Pathfinder cracked exhaust manifold

Jan 16, 2018 on the 2012 path, the manifold and cat are two separate pieces, while the v8 models have a one piece manifold cat assy. The consumer is concerned that if the manifolds continue to crack that the exhaust fumes could enter. Dec 04, 2017 example number 1 your exhaust manifold has developed a stress crack near a bolt. How to know if my exhaust manifold studs are broken new. Choose cast iron, steel, or stainless steel exhaust manifolds from hooker headers, sanderson headers, dorman, ford racing, allstar performance. Nissan pathfinder exhaust manifold exhaust manifolds. Slide in new exhaust manifold, new oem recommended gasket, thread in new or cleaned up studs by hand doing the tighttough to reach ones first. If you need durable gaskets to prevent leaks on your vehicle, felpro is the way to go. Whether youre looking for simple, bolton replacements for your stock manifold or you want to extract a few extra horsepower from your engine, weve got the right exhaust manifold for your needs.

Example number 1 your exhaust manifold has developed a stress crack near a bolt. So if you know the problem of your car, just come to nissan parts deal to find the oem nissan pathfinder exhaust manifold you need. The exhaust manifold is ahead of your catalyst, which makes your car non compliant with emissions laws, not to mention that it probably sounds like hell. Well if the exhaust is off and it hasnt been repaired yet, you should just look into thorley headers, or pace setters if no thorelys are available, replace the manifold with those, and however many broken studs you find, ive never known a pathfinder without a broken stud replace with the much stronger grade nissan studs for the 300z or go. Like we mentioned in the cast iron section above, exhaust manifolds are often designed with longevity and fitment in mind, not horsepower. Turns out 1 of the exhaust manifolds was cracked and therefore leaking. Expertly crafted from premium materials, this product is of the finest quality. Depending on your make and model, your manifold might be a single. The exhaust manifold often warps and cracks, breaking off the studs between the cylinder head and the exhaust manifold. What you see below is a previous search for a nissan pathfinder exhaust manifold and. Manifoldheadermufflertail pipe problems of nissan pathfinder. Nissan pathfinder exhaust manifold used auto parts.

Engine exhaust system problems of nissan pathfinder part 1. This patch lasted about a week before the problem occurred again. Nissan pathfinder manifoldheadermufflertail pipe problems. It was under emission warranty 8yr 80k and they fixed it no charge to me. Nissan pathfinder exhaust manifold bestsellers view more. I take possession of the vehicle and 50 miles later ses light is on, p0171 bank 1 system lean. Nissan pathfinder exhaust manifold can warp and cause the studs to break off. In order to fix white smoke from exhaust problem, besides from taking it to the repair shop, you can do it at home. It includes all necessary gaskets and downpipe hardware for a complete repair.

I have a 96 pf and just found out today that my left exhaust manfold is cracked. Exhaust manifold removal technique nissan titan forum. Although a cracked exhaust manifold does not directly cause danger, it can indirectly be dangerous, as the issues it causes makes a car unfit to drive. Essentially the exhaust manifold takes the burned exhaust gases from the engines cylinders and ejects the gas through the exhaust system and out through the cars tail pipe. This was found out by rough idling, slow acceleration, increased gas usage, and engine light on.

Average rating from 124 customers who received a exhaust manifold replacement. You must have simple understand of your pathfinder exhaust manifold that you can find some problem correct in time. If you are looking to test your manifolds look in the sticky section of the forum and in there it will tell you and show how to test for leaks in the manifold by using acetone to check for internal leaks. I have a 2003 nissan pathfinder with cracked exhaust pipes. Dnj eg649 exhaust manifold gasket for 20042015 infiniti, nissanarmada, nv2500, nv3500, pathfinder, qx56, titan 5. Exhaust manifold can warp and cause the studs to break off. How to change exhaust manifold header nissaninfiniti. Shop lowestpriced oem nissan pathfinder exhaust manifold gaskets at. Nissan pathfinder exhaust manifold nissanpartsdeal.

Nissan pathfinder exhaust manifold can warp and cause the studs to break off 16 reports. Nissan titan exhaust manifoldheader advance auto parts. Oct 27, 2011 well if the exhaust is off and it hasnt been repaired yet, you should just look into thorley headers, or pace setters if no thorelys are available, replace the manifold with those, and however many broken studs you find, ive never known a pathfinder without a broken stud replace with the much stronger grade nissan studs for the 300z or go. Depending on your engine and type of vehicle, the exhaust manifold can either be a set of pipes or it can be a cast iron manifold assembly. I have a 96 pf and just found out today that my left exhaust manfold is.

The studs are to small and after a period of time the rust gets the best of them, and they snap. I was told if i had a exhaust manifold issue, i would need to supply the vin of the vehicle and see if the vehicle is part of the class action suit that is all i know at this time. The nissan path view topic v8 cracked exhaust manifold. You wont pass your next emissions test, and you may get a ticket well before then. Exhaust manifoldcatalytic converter issue 20052012 r51. Jb weld extremeheat will not mend the two parts together, this is a replacement or weld repair situation. Sometime the cast iron manifold will crack causing exhaust leaks which will required swapping of. Removing the dna motoring tubular header in replacement for the stock cast iron exhaust manifold. Engineered using the latest technologies and global engineering resources, the. How to change exhaust manifold header nissaninfiniti vg33e. Learn about this problem, why it occurs, and how to fix it. Inspect the intake gasket intake gasket is the first part to check when you have white smoke from exhaust.

He also told me that because the exhaust pipe is rusted where it meets the. How to diagnose a cracked exhaust manifold it still runs. This exhaust manifold was precisionengineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. We have the largest selection of nissan pathfinder exhaust manifold parts at discount prices. Buy dorman 674431 drivers side exhaust manifold kit for select. Hello and thank you for using the exhaust manifold studs are quit common on the older pathfinders.

Your nissan pathfinder exhaust manifold collects gases produced by the motor and disperses them via the vehicles exhaust pipe. Forums nissan models pathfinder cracked exhaust manifold. Oem manifold slides out and new manifold in my case jba lts slide right in. When you have cracked exhaust manifold, it might be possible to repair it rather than spend money on a new one. Cracked exhaust manifolds are one of the more serious leaks since they receive the initial combustion gases from the cylinders. Finding the right nissan pathfinder exhaust manifold mustnt be a hassle. Out of due diligence i took it to nissan dealer 1 for a look over and they pulled p0420 bank 1 catalyst system efficiency below threshold, worked the diagnosis and replaced the cat which dealership stated was cracked, exhaust manifold and gasket. I heard last week that nissan settle a class action lawsuit over crack exhaust manifolds.

Im in the process of having my second one replaced on my 2005 armada. You could try to weld the manifold but it will probably crack again. The 2004 nissan titan has 5 problems reported for exhaust manifolds cracked. He said hes seen this a bit in the titans, but never in a v8 pathfinder. These pipes are cracking on 0204 pathfinders, and this is a chronic problem.

Get this topgrade quality replacement for your worn out part from dnj. I was mistakenly looking at the part for the v8 models, which may have been covered. A ka24e exhaust manifold is very close in design to a napsz manifold, and might work on your engine. Jb weld extremeheat is the perfect repair solution. Effects include increased engine emissions, poor vehicle performance and damage to an engines components. Your nissan pathfinder exhaust manifold collects gases produced by the motor and disperses them via. 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. Dorman 674431 drivers side exhaust manifold kit for. Nissan pathfinder 2006, exhaust manifold gasket set by felpro. Advance auto parts has 10 different exhaust manifoldheader for your vehicle, ready for shipping or instore pick up. Any time your nissan pathfinder exhaust manifold is deficient, the vehicle will definitely fail emissions checks and might permit harmful exhaust vapors to enter the cabin of a vehicle. Nissan pathfinder exhaust manifold replacement cost estimate. I called consumer affairs and question them about the settlement.

One part of your nissan pathfinder is the exhaust manifold. Dec 19, 2017 removing the dna motoring tubular header in replacement for the stock cast iron exhaust manifold. Nov 25, 2015 average rating from 124 customers who received a exhaust manifold replacement. The noise may be most noticeable when the engine is cold. Nissan pathfinder forum infiniti qx4 forum infiniti qx30 forum. Having not seen a picture prior to checking my manifold, i was expecting to see a thin hairline crack. Symptoms of a cracked exhaust manifold it still runs. I then took the car on a trip, no problem with the exhaust, but after 50 miles, when we exited the pathfinder, my wife asked what the burnning rubber smell was. They didnt give me a price on my print out as it all fell under warranty. Inspect exhaust studs, clean carbon and old gasket off cylinder head. On the 2012 path, the manifold and cat are two separate pieces, while the v8 models have a one piece manifoldcat assy. The manifold flange has a relief cut between the 3rd and 4th cylinders on each bank leaving the 4th runner to have to support any load placed on it by itself. Even in the days before emissions controls, cracked manifolds were a bad thing. Forum for the xterra, frontier and hardbody, the smaller workhorses of the nissan lineup.

I have a 1993 pathfinder that has an exhaust leak coming. Anyone else having issues with leaking or cracked exhaust manifold. Find a quality nissan pathfinder exhaust manifold and other used auto parts from the top auto salvage yards. I just learned yesterday that my exhaust manifold is cracked. Its a fairly common problem on earlier qx56titansarmadas. They ended up replacing the manifold, gasket, bolt and 2 studs.

Nissan pathfinder exhaust manifold exhaust manifold for. Aftermarket exhaust manifolds look and fit just like the exhaust manifold that came on the car when it was new, with similar flow characteristics. Aug 27, 2016 1997 nissan pathfinder driverside exhaust manifold cracks repair blue magic quick steel xtreme. The issue i have is that the flange separated from the collector pipe on the manifold side.

My only complaint was the pre tapped stud mounting holes were not threaded well required me to re tap the threads to get the studs to screw in. To find your nissan pathfinder exhaust manifold from a recycler near you, just enter the year of your vehicle and your zip code in the above form and press the find button. Both serve essential purposes, but the one most likely to experience problems over the long term is the exhaust manifold. Exhaust manifold with integrated catalytic converter for 2012 nissan pathfinder fits. From what i understand welding cast iron is a big deal, not as simple as regular steel. Shop here and enjoy a wide selection of highquality parts at affordable prices. Example offers of car parts nissan pathfinder exhaust manifold. Cracked manifolds are not the only cause of this code, however through process of elimination, and by hearingsmelling the leaks especially when the engine is cold, i determined the cracked manifold to be the cause. He said the catalytic converter on these v8s is bolted right to the block something like that and generate a bunch of heat. Inside the vehicle, there is a gasket that seals the manifold to the head. The exhaust manifold is an essential part of a vehicles emissions control system. Taking it to a repair shop could cost you quite a considerable amount for labor and parts, so trying a repair yourself first can be a good option. Your car has two manifolds an intake manifold and an exhaust manifold.