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Jeep Cherokee Catalytic Converter

How to Prolong the Life of Your Jeep Cherokee Catalytic Converter

The catalytic converter of your Jeep Cherokee is responsible for keeping harmful exhaust compounds at a minimum. Keeping it well-maintained helps prevent premature wear and tear. Fortunately, you don't have to visit a mechanic just to maintain its tiptop shape. Keep your Jeep Cherokee catalytic converter in its excellent working condition by following some of these trouble-free maintenance tips:

  • Don't forget to perform regular engine tune-ups.

Most of the time, a catalytic converter goes bad just because a few simple preventive maintenance routines are not performed. Keep in mind that regular engine tune-ups can save you from catcon-related problems. Start by checking the appearance and level of the engine oil. Top it up if it's below the normal level and change it if it appears to be sludgy. You can also check the exhaust and fuel system for signs of leakage; patch up holes if necessary to keep your catcon from being contaminated.

  • Clean your catalytic converter regularly.

Cleaning the surface of your catalytic converter is a good preventive maintenance practice that will benefit your vehicle in the long run. This keeps dirt and grime from building up and saves you from the headache caused by a corroded catcon. You can do this by simply wiping its surface with a cleaning cloth. You can also get rid of stuck debris or stubborn dirt using a high-pressure washer.

  • Perform routine inspection on the catcon and its components.

Catalytic converters are unfortunately sensitive. One damaged component from your fuel and exhaust system can render your catcon useless. To prevent expensive catcon replacement, regularly check its condition. You should also inspect the condition of the components that are necessary to its operation including the oxygen sensor, spark plugs, check valve, and fuel injectors. Make sure they're all in the right shape to prevent your catcon from getting damaged before the end of its service life. Replace broken parts if you found any.

  • Drive your Cherokee with care.

Unlike your catalytic converter, the humps and bumps on the road won't bend or deform no matter how many times you run over it. Keep in mind that your catcon is not impervious to damage; it's no match against severe physical impacts. So steer clear of bumps and ruts the next time you take your vehicle out for a ride.

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  • Common Tell-tale Signs of a Failing Jeep Cherokee Catalytic Converter

    Your Jeep Cherokee catalytic converter is a part of the exhaust system that's designed to turn your car's harmful fumes into eco-friendly emissions. It plays an important role to the engine's overall performance and this is why you should always be aware of when your catcon is in need of a repair or replacement. Here are some easy tips for diagnosing problems with your Jeep Cherokee catalytic converter:

    Decreased fuel efficiency and engine performance

    Is your car having trouble accelerating? Or perhaps its fuel mileage went noticeably lower than usual? If you've recently noticed one or both of these scenarios from your Jeep Cherokee, you might want to check on the condition of your catalytic converter to see if it's the root cause of your problem.

    Stalling, sluggishness, and poor fuel efficiency are some of the common signs that your catalytic converter has become clogged. A plugged catcon restricts your engine from breathing and causes backpressure build-up, consequently affecting its overall performance. To verify if your exhaust system is actually restricted, test it using a vacuum gauge. Monitor the reading carefully, if the needle steadily drops while you're revving up the engine, it's likely that your catcon is clogged.

    Pungent odor

    If you start smelling rotten eggs from your car and you're pretty positive that it's not coming from you or your passengers, then you better make sure your catalytic converter is not on the verge of melting down. The pungent sulfuric smell is a warning sign that too much fuel is flooding the catcon, causing it to run on a too-rich condition. This is usually caused by a broken oxygen sensor. You can confirm if your catcon is running on a rich fuel mixture by simply using a pyrometer to test its inlet and outlet temperature. The outlet temperature should always be 200 degrees Fahrenheit lower the inlet temperature.

    Excessive noise

    An excessive rattling noise from your catalytic converter is an indication that the ceramic catalyst inside it has collapsed. You can also tap your catcon lightly with a rubber mallet to see if it will rattle. The ceramic honeycomb of the catcon melts down due to various reasons including extreme amount of heat and intense physical impact. This is an irreparable damage and you have no choice but to replace your catalytic converter immediately to save your engine from its negative effects.