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Nissan Pathfinder Catalytic Converter

Tips to Maintain the Nissan Pathfinder Catalytic Converter in Good Condition

The Nissan Pathfinder bears the power of a utility truck and the creature comfort of a large car. You have to drive this Nissan sports utility vehicle to fully enjoy its features. However, for the very green eco supporters, performance and comfort should not be the only selling point of vehicles being put in the market today. They want reduced emissions just to name one. Leaving smaller carbon footprints has been a factor in more modern auto designs. One component meant to improve your SUV's carbon footprint is the Nissan Pathfinder catalytic converter. It sorts out the engine emission so that it comes out less intoxicating to the environment. To ensure that this part works without any issues, here are some maintenance tips for your Nissan Pathfinder catalytic converter.

  • Avoid using silicone products on your exhaust piping.

Avoid using silicone products to mend together pipes in your exhaust system at all costs! While silicone sealants can work for leak-proofing other components, using it on parts that get too hot is a bad idea. The high temperature will cook up the silicone. The fumes will cause inaccurate O2 sensor readings and therefore trigger wrong ECU adjustments. Use the right products to avoid sensor mishaps. This will go a long way.

  • Drive carefully on the road and avoid hazards at all costs.

The key here is safe and preventive driving. While we can establish that the Nissan Pathfinder has enough ground clearance to stay away from usual road hazards. But there are other culprits. In case you get a little more adventurous and hit the trail, observe extra caution. Boulders, bushes, and other obstacles on the trail can hit the catalytic converter mounted under your chassis. The best way to avoid damages on the catalytic converter is by steering around these hazards.

  • Watch out for engine issues that can affect the catalytic converter.

Since the catalytic converter is routed from your engine, you should keep an eye for engine issues. If engine problems bring in oil or coolant into the combustion chamber, it can hurt your catalytic converter. Keep your engine healthy.

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  • How to Troubleshoot the Nissan Pathfinder Catalytic Converter

    The Nissan Pathfinder catalytic converter gets the green thumb up from environmentalists. Having been integrated into vehicles since the mid ‘70s, this component somehow filters and converts the engine emissions into less harmful fumes. But as you use your SUV, this part will eventually wear out. You should expect an average lifespan of 100,000 miles under normal circumstances. After that, it is possible that your catalytic converter begins to fail you. But this failure can also arrive prematurely. If you feel that there is something weird with your fume and performance, then there might be an issue with that part. Here are some tips on how to troubleshoot the Nissan Pathfinder catalytic converter.

    Tip #1: Drive your Nissan Pathfinder and try to feel if there is a loss of power and change in fuel economy.

    While the loss in power is not a direct result of a faulty catalytic converter, the part reacts negatively with such changes. The loss in power caused by incomplete combustion inside the engine block creates high levels of hydrocarbons which is harmful to the catalytic converter. If this persists, your catalytic converter will get clogged. This restricts the proper breathing of your Nissan Pathfinder. Aside from the loss in power, you will also note darker exhaust smoke. Remedy may involve a change of fuel injectors and fuel pressure test.

    Tip #2: Observe your exhaust pipe. Does it emit blue smoke?

    The blue smoke coming from your exhaust pipe is a sign that oil is burning inside the engine block. And as the oil fume mixes with the exhaust gas, they pass through and damage the catalytic converter. Proper engine maintenance can prevent this from happening.

    Tip #3: Plug in your On-Board Diagnostic analyzer and spot the issue.

    More modern cars are equipped with On-Board Diagnostic systems. This regulates and monitors the different functions of your vehicle. This can also be used to pinpoint issues that concern your catalytic converter.

    Tip #4: Expect the catalytic converter to last you for about 100,000 miles.

    The average lifespan of the catalytic converter is about 100,000 miles depending on your use and degree of maintenance. Once you passed this mark, you should be on the lookout for changes in your vehicle's performance. By this time, you should also be ready to replace the part.