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Jeep Cherokee Exhaust Manifold

Jeep Cherokee Exhaust Manifold Troubleshooting

Your ride is capable of achieving tremendous speeds, but in the process, it also develops some pretty harmful emissions. Luckily, your ride comes with a handy exhaust system that helps you manage these fumes, keeping their negative effects to a minimum. One component of this system is the exhaust manifold, which is a system in itself that helps vent exhaust gas away from the engine. This manifold goes from the cylinders to the exhaust pipe, collecting and transporting exhaust away from the engine. Unfortunately, this component can become damaged over time, resulting in poor exhaust fume handling and, at times, unsatisfactory vehicle performance. So to help you diagnose and fix your busted Jeep Cherokee exhaust manifold, follow these troubleshooting tips.

Busted manifold gasket

Your manifold gasket helps to seal the connection between the exhaust manifold and the side of your engine's cylinder head. If this component isn't installed properly, then it could cause your manifold to leak. In addition to that, wear and tear can damage your manifold gasket, damaging it and yielding leaks. Once your gasket is blown, you should have it replaced right away in order to guarantee superb exhaust and vehicle performance.

Cracked manifold

Exhaust manifold leaks can be very problematic, but cracks in the manifold itself and bring a new level of headaches. Such damage often takes place at the manifold flange and is usually the result of old age, manufacturer defects, and repeated heat cycling. If you have a cast-iron manifold, then this component can still be repaired. When it comes to tubular manifolds, you still have the option to have it replaced once damaged.

Strong gas emission odor

If you notice nasty exhaust odors, then you should check your exhaust manifold for leaks and/ or damage. One major symptom of an exhaust manifold leak is the presence of a strong has odor in the emissions. This occurs because some of the gas doesn't pass through the exhaust system and, instead, leaks out of the exhaust manifold. Because of this, you're bound to encounter stronger-smelling emissions that are very toxic. Have your manifold checked and repaired once you identify this problem.

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  • Jeep Cherokee Exhaust Manifold Maintenance 27 February 2013

    Your exhaust manifold helps vent harmful emissions away from your engine. This results in proper emission management and smooth vehicle performance. To ensure that your Jeep Cherokee exhaust manifold remains in great shape, follow these helpful maintenance tips.


    Have the manifolds and risers cleaned.

    It's very important that you have your manifolds and risers inspected every couple of years. Also, have them removed and cleaned to ensure reliable component performance. If these components aren't cleans and maintained, then the rust from their deterioration will accumulate and restrict and/ or block the flow of water. This could then lead to an overheating engine, which could also shorten its service life. You should also have these components replaced in pairs should there be any damage.


    Check manifold condition.

    One easy way to maintain your exhaust manifold is to simply check up on it from time to time. Examine its overall condition and ensure that it's free from cracks. In addition to that, check the condition of other hardware such as exhaust pipe mounts. Make sure that the exhaust manifolds are tight and that the pipe mounts are secure.


    Be keen to telltale signs of damage.

    There are many symptoms of manifold damage that you could look out for to help you nip manifold problems in the bud. If you hear a ticking noise during acceleration or smell excessive exhaust, then your manifold could be leaking. Once you sense signs of damage, also see to it that you check the manifold connections for leaking. In addition to that, if you have a failed emission test, then your exhaust manifold is most likely broken and in need of repair.


    Replace the manifold gasket

    The purpose of the manifold gasket is to seal the connections of the exhaust manifold and the side of you engine's cylinder head. If this component were to become damaged, then you'd likely encounter manifold leaks, which could lead to serious engine problems. To ensure that this doesn't happen, be sure to check your manifold gasket every now and again for damage. Should it show signs of severe wear and tear, then have it replaced immediately.