Check those first. Re: Ticking sound (exhaust leak)? One of the nuts is frozen on the the passenger side manifold to exhaust pipe. Picture META DATA FOR Troubleshoot Exhaust Noise amp; Leaks's Picture. The noise is present under the left hand (LH) valve cover and may last up to ten minutes. listening device F999B Wall Detection high sensitive Water leaks Sound 7435637672642. Mine would happen only when cold and then quiet up when running at temperature. Kind of sound like exhaust leak. It is not air related and comes depending on as if RPM is related with it. The problem seems to be caused by defective coolant hoses that react to the Dexcool in the engine coolant. 0L, straight 6, I've noticed for awhile every time I accelerate I hear a noise where it's just a rapid ticking, when it is in idle it dosent tick until I hit the gas pedal then it ticks, is this a sign of a exhaust leak? Please help!!. The most common entry point is the junction of the header pipes and mufflers. Car: 1981 BMW. However, the noise it makes when revved sounds almost like it could be from a worn accessory bearing, maybe a power steering pump, smog pump, AC compressor or alternator. The noise may sound like a bearing growl, screech, or scraping noise. - Mustang Monthly. I have exhaust leak and noise when depressed accelerator in the rear side of engine. Obviously under load there is a lot of exhaust gases, way more than under revving in neutral or idle hence the clicking is louder. Admittedly, I can only see the tops of the manifolds, due to the OEM design. if it does tick while power braking it, have somone listening though the fenderwells for you to verify the tick. You may also smell exhaust if your system has a hole or leak in it. The problem is a vexating exhaust noise that sounds like a flange but is coming from under the INTAKE manifold. There just aren't any parts to create a tic. If not, then check all exhaust pipe connecting bolts. 12v ticking sound from exhaust only ? And there is no exhaust leak. So I have an 06 duramax and have this ticking sound that just keeps gettin worse. Since we were planning to take our Journey RT in for service because of the left turn grinding noise, we decided it was time. Mine has this issue and so has many others. does it sound just like a "tick" or more like a bit of "whisper"? if its a really light kind of whisper sounding noise its an exhaust manifold leak. I went to a subaru meet and they said it could be lifter tick. Exhaust noise always means trouble. A lose exhaust manifold or a leak in the exhaust gasket. as far as i can tell it seems to come from around the intake manifold. Hi guys! I'm not sure if I'm the only one with this but when I'm slowly accelerating from a stop there's a repetitive metallic ticking sound from 1st-2nd gear and it goes away after it changes to 3rd. The exhaust system of the Volvo 940 and 960 with 4-cylinder engine is pretty easy and not hard or expensive to replace if you do it yourself (going to the garage or dealer for replacement is actually pretty expensive). I have searched till I cant search anymore on the internet and seem to run into the same diagnosis that it is an air leak, injector, or needs a valve adjustment. Curising in the freeway at around 85mph at 5th gear, the noise is even louder than the wind. Have 2001 ranger w/ 3. And they told me it had no exhaust leaks. That bolt likes to back out. This is the sound of unmuffled exhaust, and is the most obvious symptom of an exhaust leak. How to Find an Exhaust Leak and How To Fix It… Exhaust leaks can cause a lot of issues with your vehicle. before he sold it to me he took of the aftermarket pipe. exhaust leak Headers/Downpipes/Exhaust exhaust leak - GN and T-Type Performance Enthusiasts (GNTTYPE) Forums This is a general site search and does not include list archives. Although product release is occurring in some capacity, it might not necessarily be a propane gas "leak". My H2 started making a ticking noise coming from engine compartment. One of the issues with it is a loud ticking coming from the left side, it sounds like lifters not an exhaust leak. You might also start thinking about your transmission. My bathroom fan leaks water during very heavy rains. 4 triton that sounds almost like an exhaust leak but isn't. 0L, straight 6, I've noticed for awhile every time I accelerate I hear a noise where it's just a rapid ticking, when it is in idle it dosent tick until I hit the gas pedal then it ticks, is this a sign of a exhaust leak? Please help!!. Page 3- What does an exhaust leak sound like? Engine, Exhaust, Transmission follow ft86club on our blog, twitter or. Edited October 15, 2018 by lapoolboy. Visually, it can be difficult to identify problems with exhaust system components, but starting your car and driving it might expose them. The noiseCAUSE OF THE COMPONENT(S) CAUSING THE. 3-valve engine may exhibit a ticking and / or SOUND TRANSMISSION PATHS, HOOD AND knocking noise after reaching normal operatingBODY INSULATION PACKAGES, AND ROOT temperature, or a rattle upon starting. Not a recall by Chrysler so not covered under anything. This is a very. com is to help vehicle owners find the right exhaust system for their car, truck, or SUV. The closer to the engine that the leak is the louder it may be. i wonder what's the usage and why it leaks. Not a metallic noise, it's more like the noise that the AC (flaps I think) sometimes make. If it is wastegate chatter and there are no exhaust leaks and you have a hi-flow exhaust system then people say a little noise is normal. I had a cracked exhaust manifold in a Jeep I used to own and I believe it's the same problem. The exhaust itself is showing no leaks. Strange ticking sound. There is a leak of exhaust fumes from the exhaust system. This is one of the most common signs, and your vehicle should be inspected by a mechanic so they can determine how much of the exhaust system needs repairs. Just got the exhaust on the 350 sbc and now I am hearing a ticking noise from under the valve cover for the first time. The distinguishing characteristic of this condition is that it likely will have been present since new, and is typically noticed within the first 161-322 km (100-200 mi). Last Updated: 18 Feb 2007, by Winter #1935. This type of sound can be caused by loose heat shields around the catalytic converter or exhaust pipes. Home Forums Technical Subforums I4 2. Fumes of exhaust especially inside the passenger compartment of the car can be very dangerous as it contains traces of carbon monoxide, which is quite harmful. im told its normal operation and have not been able to get a contrary answer as of yet. DODGE RAM HEMI Exhaust Manifold Stud Replacement Leak Ticking FIX In this video I show how to fix the ticking sound that your HEMI can make when the exhaust manifold studs snap. g cylinder Nr. he didn't hear it. Look for a black exhaust stain to find out where its leaking - if you can see one. 12v ticking sound from exhaust only ? And there is no exhaust leak. You normally would not hear a leak from the valve cover gasket since there is not a lot of pressure behind it and there would be an oil mess associated with it as well. It is on the first floor. I plan in the fullness of time to remove the manifold to make sure that my diagnosis is correct. People will describe this noise as a "hissing" noise coming from the tank getting louder as they get closer. Ticking is noticeable only under moderate to hard acceleration and is heard after 1500 rpm. I have replaced the exhaust gasket, with 2 of them sandwhiced into it. Engine Ticking Exhaust Leak Videos Engine ticking - exhaust leak? Is my Dodge Ram Hemi ticking, or is it an exhaust leak??? Ticking noise exhaust leak or lifters? 2002 Ford F-250. The ticking noise gradually fades as the oil starts to thicken and as the automobile travels a few thousand miles. I have a new ticking noise in my 05 LE with 40k miles. Did a search, but still have a question about a ticking noise from engine compartment. Dodge has improved on the bolts design, and owners are suggested to repair the problem before the bolts break. This can be a difficult symptom to detect because it may be hard to hear the knocking sound over the regular noises of the car, especially while driving. As the metal expands, exhaust manifold cracks and flanges expand, allowing more exhaust gases to escape. Sue, I'm not sure about your engine size, but the 3. (Happened on my '92 Mustang often) If you can reach your manifold bolts, trying tightening them a little. so meanwhile i have been rebuilding the engine and i just now noticed that the headers and the down pipe might have a leak. com is to help vehicle owners find the right exhaust system for their car, truck, or SUV. When they first come out of the engine, exhaust fumes are extremely hot. When there's white smoke, check first for coolant leak. If the exhaust you bought is a full system, check your receipt from when they installed it. Bike runs great. I had the code scanned and found it to be the up stream oxygen sensor on the drivers side. If its a bit of a sqweel and ticking noise, then its probably an exhaust leak. Anyone have any similar problems? I haven't gotten underneath it yet to check it out. This Wallpaper is ranked 47 by BING for KEYWORD fix car trouble, You will find it result at BING. The exhaust itself is showing no leaks. Lash adjusters can make a ticking/tapping noise PID. 9L) - exhaust leak vs lifter tick - having a tough time here trying to figure out why my exhaust sounds smooth for a few days then ticks and sounds rough for the rest of the month then repeats. The problem is a vexating exhaust noise that sounds like a flange but is coming from under the INTAKE manifold. This is a ticking noise that could sound lower depending where the crack is. This video shows you exactly what an exhaust leak on a Dodge Ram sounds like when a manifold bolt has sheared off (I have two in this video that have snapped off). It is not uncommon one or both of the exhaust manifolds to crack resulting in an exhaust leak. With an exhaust leak the ticking sound will always be louder when the engine is cold. Exhaust leak. Lifter noises can be diagnosed using a stethescope, and a screwdriver. It is also easy to smell exhaust fumes under the hood, but they do present the danger of carbon monoxide poisoning. The fan is on the ceiling and there are no leaks during light rains. I thought about using SeaFoam to try and pinpoint it but have not done so yet. How it works [ edit ]. Shut it down. This is going to sound a bit weird, but I would check for a small exhaust leak on that side. The ticking noise almost sounds like an exhaust leak. The exhaust is also on the first floor on the side of the building, not the roof. When I open the hood I see the engine shaking. 2 has no gaskets. CLICKING FROM WHEELS. With a hole in the muffler then exhaust is exiting beneath your car instead of behind it. o sounds like its coming from the exhaust. It is going back in to have the exhaust checked out. im told its normal operation and have not been able to get a contrary answer as of yet. Hi everyone, I have a K1 600 and the headers and exhaust keeps leaking, regardless of me changing the gaskets and reseating the exhaust, it will seal for a day and then start leaking again. Post up some video of the sound. Fiat Chrysler recalls 108,000 diesel Ram 1500 pickup trucks for coolant leaks. Miata Noises, Squeaks, & Sounds. Except for the mds when it kicks in and it’s terrible when it kicks out it makes a loud exhaust pressure noise it’s hard to describe the sound it makes. This condition can be diagnosed by wedging a 2x4 wooden block between the frame rail and the flat area in the middle of the muffler. Propane tanks will sometimes give an indication of a leak by sound. Mine would happen only when cold and then quiet up when running at temperature. Ticking noise in motor. With an exhaust leak, the muffling of the noise is cut short, making the noise louder. It is on the first floor. hello everyone, I have a Jeep TJ(1999) 4. I have stock exhaust and dealer said it was a normal sound that the exhaust makes. You might also hear a rumble when starting your car or while it runs cold. 9l v8 real 2 wheel drive truck when driving. We will try a list of common ones: 1. Yes, they will allow a tick to occur if they stick however that's relatively uncommon and usually a noise on these engines is from the exhaust, which are notorious for leaking at the head/manifold interface, or a loose plug, which is more common on the earlier 3-thread engines. Sprinter exhaust sound like blowing and loss of power Discussion in ' Engine, Drivetrain, Fuel and Exhaust ' started by andy010165 , Jun 26, 2012. Allow engine to idle, and determine if noise is However, with the hood down, lash adjuster noise noticeable. If the car is making metallic ticking sounds for a couple minutes after you shut it off, it's just the exhaust system contracting as it cools down. Wynn’s Engine Stop Leak is a special blend of chemicals formulated to stop engine oil leaks and drips that can result from the drying out and shrinking of engine neoprene, rubber seals and O-rings. It looks like one side can't be tightened up all the way because of the frozen nut. The 2005 Ford F-150 has 62 problems reported for loud ticking/knocking noise from motor. Mine would happen only when cold and then quiet up when running at temperature. Exhaust leak. As far as I know I'm all stock. Some vehicles equipped with a 4. There is a leak of exhaust fumes from the exhaust system. Is there a quick fix so I can get the inspection done and that will give me time to order and replace with SSI's and muffler?. 3 Powerstroke tapping/ticking uppipe exhaust leak. Not comfortable with that procedure. Took to the dealership and stated that it was a broken bolt in the exhaust manifold. The truck has made that noise from day one, so it's not new and I don't think it's a. I took the car to my mechanic and they said theres no leak and on some pipes without the precats there will be 'pipe' tick. Some of the symptoms to look and listen for are: increased exhaust or engine sounds louder while running the vehicle, popping or ticking noises especially when cold, gas or rotten egg smells inside the cabin of the vehicle, sometimes a lack of power or backfiring while accelerating. 2 Owner, Hear very light ticking noise - Hey guy's, first post!!! Looks like a bunch of happy 6. Men's Electric Trimmer Nose and Ear Hair Remover Eyebrow Clipper Grooming Kit? 2 button Keypad for Mobility electric Wheelchair Joystick Controller 619271392655. My bathroom fan leaks water during very heavy rains. I have a ticking noise from my 5. Exhaust leak If you notice a new vibration or loss of power when operating your car, have the exhaust system checked by a professional. Assumed it was lifters,all were replaced. after that,, pull the valve cover and idle the engine to find if the rocker is ticking. The V8 models can experience exhaust manifold failures. It usually sounds like a ticking noise. When near 2400 rpms i hear a ticking sound in the engine bay. These temperatures can break down the metal materials quickly, resulting in an exhaust leak. Got truck back and now the ticking. When you decelerate, the extra air gets sucked into the exhaust and makes little doof doof popping sounds. i have headers on the motor and im wondering of that could be what im hearing. I told somenoe that a while ago when they were complaining about noisy lifters. CV joints rarely fail catastrophically without a lot of warning. 6 engines are really prone to breaking exhaust manifold studs. When we ride with them for a test drive we can hear an exhaust noise. Although exhaust manifolds and headers seem to perform similar functions, they have substantial differences between them. I have exhaust leak and noise when depressed accelerator in the rear side of engine. Broken exhaust manifolds bolts have become a common problem on 4th generation Dodge Rams. Ticking at light throttle but upper rpm i don't hear it. That might be why it's louder when it's cold then as it get's hot it expands and seals up some. My relatively new-to me- 93 Eurovan with Automatic has always had a loud exhaust system. It also has a mind of its own, It ticks sometimes, sometimes it doesn't, but it ALWAYS ticks when its cold, after it warms up it quiets down. not ticking IMO. Wait until the exhaust is cool and give it a shake to see if anything is loose or banging. Have someone get about a 2-3 foot length of 1/4-3/8 i. This rust can eventually cause holes in the piping and mufflers allowing exhaust gas to escape which can cause a lot of noise. More than likely, an exhaust leak. You have to replace worn parts to make em quiet. Delaying needed muffler or exhaust repairs causes other exhaust and engine problems that make repairs more expensive. Hi all from Moscow ! My car Lexus LS400 95` (UCF20 from Europe). If 'those letters' are not found, it is probably what others have already said, an exhaust leak at one or more header pipes. Ticking is noticeable only under moderate to hard acceleration and is heard after 1500 rpm. “My brakes squeak” is one of the most common complaints about brakes. You saved me a lot of headache and money. Get it to about 2,500 RPM. What you're describing sounds like an exhaust leak-- these happen typically at the manifold, but not limited to. Unwanted sound from a vehicle’s exhaust system can be very irritating, especially if the sound frequency falls with certain ranges or is extremely loud. The problem is a vexating exhaust noise that sounds like a flange but is coming from under the INTAKE manifold. The Cat-Back systems are going to deliver an improvement in sound that will provide a more exciting driving experience. What happens to a lifter to make it faulty?? as they are not hydraulic lifters. SealClamp™ exhaust clamps are easy to install for sealing muffler inlets, outlets, elbow joints, flex pipes and other system connections. Dodge Dakota Exhaust Manifold Bolts May Break - 171 reports. As noted, an exhaust leak can cause a similar sound, and in a lot of cases would tend to quiet down as the engine warms up and closes up the gap between the head/gasket/manifold. Exhaust leak on passenger side that makes a tick type sound. Borla custom designs each exhaust system for the specific application, to make the most horsepower and torque with the best sound quality. I have it scheduled to go into the dealer but I'm not too confident on them giving me a good diagnosis. Exhaust leaks don't make a 'hissing' sound, more like a regular metallic ticking sound. I'm 90% sure it's an exhaust leak, but not sure if it's the manifold or gasket. The noise is present under the left hand (LH) valve cover and may last up to ten minutes. Changed injectors on my 05' recentley, and I had a ticking -thumping noise and it sounded like it was coming out the exhaust mainfold and air box. A Car Clicking Noise When Turning and Accelerating = CV Joint Failure A car clicking noise from the front of the vehicle, while turning and accelerating, is caused by CV joint failure. A knocking or ticking noise from your engine is a sign that something is wrong, usually because of a lack of oil. Replied by lmarkie on topic Ticking noise, 2003 Ford F-150, 4. Toyota Sequoia, Tundra, 4Runner and Land Cruiser, Lexus GX470 and LX470 engine ticking/exhaust manifold leak CARspec had the opportunity to repair a nuisance issue for a Sequoia owner recently – a ticking noise out of the engine bay cause by a small crack in the driver’s side exhaust manifold. The ticking sound is a small exhaust leak at one or both exhaust manifolds. If your 2 has leaking exhaust, the bad. When they first come out of the engine, exhaust fumes are extremely hot. Complete listing of all Nissan 370z Technical Support Bullitins, or TSB's. SealClamp™ exhaust clamps are easy to install for sealing muffler inlets, outlets, elbow joints, flex pipes and other system connections. A length of rubber hose used like a stethoscope is a useful tool for finding small exhaust leaks. The best way I can describe the "ticking" is it sounds similar to a very noisy injector or even a light lifter noise. my neighbor has 3 tundras and they are all quiet. Does Your Car Have An Exhaust Leak? 1. Being a former mechanic I checked it out and found it to be the exhaust tubes on the emmission system on the right exhaust manifold. i hear it all the time and it sounds like a lifter, bad rocker or a leaking exhaust manifold. andy010165 Member. Exhaust leaks can cause serious trouble. Check Manifold to Head Gasket, Turbo - Dumpipe bolts and connections, and all other connections down the way. The most common ones to break at the ends of the heads. Bad shutters will only make noise at or just above idle. of timing chain damage was a loud ticking noise from the rear end of the engine. Re: Ticking sound (exhaust leak)? One of the nuts is frozen on the the passenger side manifold to exhaust pipe. Another sign of an exhaust. ACTION: • Inspect both Front Tubes for cracking at the welded side seams. When there's white smoke, check first for coolant leak. It's also not significantly louder with windows open. Forums > General Tech Harley Davidson > Engine, Fuel and Exhaust > Ticking noise when accelerating Discussion in ' Engine, Fuel and Exhaust ' started by Pat King , Feb 6, 2009. Be sure to see the related articles linked below for a different common issues that some 4. This WheelZine post undertakes an exhaust manifold vs. 4L's, and sound like a soft ticking noise which is normal, but if it is your cam phasers your truck has to sound like a busted diesel in order for ford to warranty it, I have 2000km left on my extended ford warranty and they wont fix my cam phasers, "it doesn't sound bad enough" they say. 7L engine and built on or before 5/1/2011 may exhibit a cold startup ticking noise coming from the engine. Complete listing of all Nissan 370z Technical Support Bullitins, or TSB's. and the noise also increases when rpm increase. As a general statement, an exhaust fan with a lower sone level rating is an overall higher quality fan when compared to an exhaust fan with a higher sone level rating. I always thought this ticking was an exhaust leak and now I'm pretty sure this is the cultprit. MagnaFlow manufactures the best exhaust systems, mufflers, pipes and catalytic converters; now being sold directly from our website! We proudly manufacture products in the USA using premium components and the latest technology. That exhaust ticking noise. Bigger leaks will cause more harsh vibrations that can be felt throughout the car but more often than not they will be felt in the gas pedal, steering wheel and coming from the floor boards. everything hot must cool down; in doing so it contracts and makes noise. I have a 2003 UZJ100 V8 cruiser which has developed a loud ticking noise from I think the R/H/R of the engine. A pinging noise on acceleration is a symptom of pre-ignition. An exhaust leak can sound like ticking if it's at the manifold. This Wallpaper is ranked 47 by BING for KEYWORD fix car trouble, You will find it result at BING. Signs of an Intake Manifold leak!!!! 5. The hot exhaust gas is let into the egr cooler from a pipe between the exhaust manifold and the turbo. You might wonder why you need a stethoscope—you can hear the ticking loud and clear from the driver's seat. This may be more pronounced when the engine is cold and first started and can be anything from a clicking noise to a more pronounced whistling or whooshing noise. It's driving me crazy, I mean seriously everything is new. no wet spots found around the water pump area. The easiest way to determine if you have an exhaust leak instead of a major engine issue is to gently rev the engine while in park. Engine Ticking Exhaust Leak. Please try again later. The nuts are tight. Not the exhaust leak but if I have a crack on the catalytic converter a hole or anything they would fix it under the warranty with no problem. Sounded like it was from the left side, go over there and it then sounded like it was on the right side, then in the middle. Be sure the exhaust isn’t making too much noise and doesn’t leak. Just got the exhaust on the 350 sbc and now I am hearing a ticking noise from under the valve cover for the first time. Your car's exhaust system is sealed up tight — any leak will cause the engine to sound louder. Ticking noise is mostly noticeable under the car, when starting the car after it sits for a while and u can hear it really well if you bring the rpms up to 3000. In some cases the noise may be a normal characteristic of these engines. usually when there is an exhaust leak there will be some black residue around the area where its leaking, if its leaking. Basically it contacts something and sends all the high pressure fuel pumps ticking right into the cabin at the exact place you are describing. Full Sound Library – Bad Ball Joint F1 – Start up Car bad exhaust V2 F1 – Starting Brake in exhaust – Vacuum hose leak F1 – Valves tapping F1. If the tapping is coming from under the. lol it's a redneck way to find an exhaust leak. Good luck. 1999 KAWASAKI VULCAN 1500 in sebastopol, cal i have a 99 1500 nomad that backfires and stalls also (thought it was a vaccum leak and had it repaired )500 bucks. On the other hand, valvetrain ticking usually DOESN'T change in volume when the engine is loaded / rpms increased, unless oil pressure effects are present (e. Ok so I just noticed this today I seem to have an exhaust manifold leak with the windows down at slow speeds you can hear a slight tick and after having my wife give it some gas while parked myself and a friend both listened to it and it doesn't sound like a valve or a rod or like the noisy V6 fuel injection anybody else have this problem and I looked for headers online and it seems nobody. With an exhaust leak, the muffling of the noise is cut short, making the noise louder. My bathroom fan leaks water during very heavy rains. Whether you need a new exhaust pipe, tip or whole catalytic converter, AutoZone carries the right parts to get you cruising down the road faster than ever. Unfortunately though I am still experiencing the ticking noise you mentioned. 7 with 45000 miles and when I start the car it makes this ticking noise that comes from the passenger side. Your definitive guide to Noise from engine or exhaust Inspection. If you have any type of rapping noise that you can hear. Most often, this takes the form of a strange knocking sound near the exhaust pipe. Often, just retorquing the bolts will produce a leak-free seal. and you are probably just hearing noise coming throught the hole. But I could not find the exhaust leak and it sure sounded like the tapping was coming from the manifold. DEXRON HP fluid cannot be used in any other GM product’s power steering system. People like me have noticed this sound from the lifters also and aren't to happy. What sounds like an exhaust leak but isn't? load it gave me that annoying ticking noise. The exhaust noise would be louder under load. The exhaust coming out of the resulting holes often makes a rhythmic ticking noise. The exhaust manifold can be restored to possibly cure the leak or the exhaust manifold gasket will have to be replaced. DODGE RAM HEMI Exhaust Manifold Stud Replacement Leak Ticking FIX In this video I show how to fix the ticking sound that your HEMI can make when the exhaust manifold studs snap. So I'm wondering if maybe that this is exhaust steam from a leak that's getting caught in the engine bay? I haven't heard or read a single thing about any of the pentastars having exhaust leaks yet. Next is the fuel line grounding out on the firewall. A large crack in the driver side exhaust manifold caused by what I believe to be an error on my part when installing the new engine in this truck a year ago. the ticking is louder at idle, but when u give it gas say up to 2000 rpm it goes away, but when you go down the road it comes back sounding like an exhaust leak. Okay, we have this ticking sound now coming from the engine. I have a ticking sound coming from both driver and passenger sides in the exhaust manifold area. Then check for loose rockers (do the trick of putting a screwdriver on to your valve cover and the other end to your ear). The overall noise reduction in engines produced today makes this noise seem new when, in fact, it was masked by other noises in the past. i was thinking about getting copper exhaust gaskets to replace the cheap autozone gaskets i got. all lubricated internal engine parts, water pump, intake and exhaust manifolds, flywheel, harmonic balancer, and engine. If it's an exhaust leak then it might be time for an upgrade. Exhaust leaks. 6L, 3-valve or 5. Another source of noises are vacuum leaks, esp. Exhaust leaks also leave a trail of black soot. so meanwhile i have been rebuilding the engine and i just now noticed that the headers and the down pipe might have a leak. 9L) - exhaust leak vs lifter tick - having a tough time here trying to figure out why my exhaust sounds smooth for a few days then ticks and sounds rough for the rest of the month then repeats. Hence a clicking noise that increases in. Heat shields on some, exhaust pipe on some, mufflers on someanything metal is subject to expand and contract and therefore make noise. Exhaust leaks located beyond the catalytic converter may sound more like a hissing noise. I have a ticking noise from my 5. This condition usually occurs over a narrow speed range and may be caused by a muffler tuning issue. But once it warms up a bit the noise goes away. Once the joint is making noise, you cannot add grease to the damaged joint and make the noise go away, the CV joint needs to be replaced. Could a cross-threaded spark plug have a leak that makes a noise? I mean the truck runs great its just that aweful noise in close enviroments. It was good to see that Ford would take the time just to hammer out a little dent. Is there an easy way to tell the difference between an exhaust leak with the "tick tick tick tick tick" noise versus a lifter "tick tick tick tick" noise? I have one coming from the passenger side and not sure if it is a lifter noise or an exhaust leak. So I'm wondering if maybe that this is exhaust steam from a leak that's getting caught in the engine bay? I haven't heard or read a single thing about any of the pentastars having exhaust leaks yet. leak can make a ticking sound. Fiat Chrysler recalls 108,000 diesel Ram 1500 pickup trucks for coolant leaks. I only think it could be spark plug 8 making the noise. Also when ticking noise is present the oil pressure guage fluctuates, otherwise oil pressure is normal range when noise is absent. This is a weird one. Chevy has used grade 5 bolts on many of their trucks to fasten the exhaust manifolds. and the noise also increases when rpm increase. I had a bad exhaust manifold gasket that sounded like a clicking noise and would increase in frequency as the car went faster. Have them waive the diagnostic fee as you have already paid your entry fee for this same concern. Exhaust leaks located beyond the catalytic converter may sound more like a hissing noise. Sometimes you can actually hear the clicking of the exhaust valves. Keep an extinguisher handy and avoid exhaust manifold. the noise is there all the time, when the rpm's increase, the ticking gets quicker. A pinging noise on acceleration is a symptom of pre-ignition. My straight eight has a decent exhaust leak on the manifold - not sure if the gasket blew out on the top of one of the ports or what - i can replace the gasket, but hate to take the manifold off - my luck, i'll twist a bolt off in the head. Tundra Owners - Engine Noise. The excessive pressure developed can damage pistons and cause head gasket failure. The ticking sound appears to be coming from behind the passenger dash area or passenger side of the engine. Due to the unique layout of the boxer engine, the exhaust pipes coming off the manifold are exposed to excessive temperatures. Having had an exhaust leak at the header (v6 Maxima) and having diagnosed several more, I'd say that a header leak has a distinctive sound - not like the sound of a leak at the bottom of the header or otherwise down the pipe, but pre-catalytic converter or muffler. With an exhaust leak, the muffling of the noise is cut short, making the noise louder. This condition can be diagnosed by wedging a 2x4 wooden block between the frame rail and the flat area in the middle of the muffler. if you hear the ticking, then more than likely it is the exhaust leak. That can sound like a valve tap or a sharp, loud "pffft" (excuse the phonetics but I don't know how else to illustrate it). Kind of sound like exhaust leak.