Where is the catalytic converter on a 2002 Jeep Grand Cherokee?
Now, the 2002 Jeep Grand Cherokee has three catalytic converters on it. Two are directly off the exhaust headers. Those combine in a Y pipe that leads to the third cat. That cat then exits to the muffler and out the rear of the vehicle.
Where is the catalytic converter located on a Jeep Grand Cherokee?
Locate the catalytic converter. Lie on your back and slide under your Jeep Cherokee. The catalytic converter is connected into the exhaust system pipe. It is bolted to the exhaust pipe coming from the engine, and the back of the catalytic converter is bolted to the exhaust pipe running to the muffler.
Does a 2002 Jeep Grand Cherokee have a catalytic converter?
This direct-fit catalytic converter is designed specifically for the 2002-2004 Jeep Grand Cherokee.
Where is the catalytic converter on a Jeep Cherokee?
Lie on your back and slide under your Jeep Cherokee. The catalytic converter is connected into the exhaust system pipe. It is bolted to the exhaust pipe coming from the engine, and the back of the catalytic converter is bolted to the exhaust pipe running to the muffler.
How can I Turn Off the catalytic converter on my Mustang?
On my Mustang there are 2 ways to turn them off, one is with a handheld tuner and the other is by making or buying MIL eliminators. The MIL eliminators are simply a resistor and capacitors wired to replicate a good O2 signal. It won’t cause any problems with your engine (unless you keep your cat and it plugs up).
How many sensors does a catalytic converter have?
It has 4 sensors, 2 upstream and 2 downstream http://www.wjjeeps.com/oxygen_40.jpg o2 sensor drives me nuts! changed it but still get P0138 error code. mileage is also very bad.
When do I need to replace my catalytic converter?
A catalytic converter is an automotive part that helps convert harmful toxins that an engine creates to less harmful water vapors and carbon dioxide. Environmental Protection Agency mandates allow catalytic converters to be replaced in vehicles only if they have more than 50,000 miles or if they have been in an accident.
Lie on your back and slide under your Jeep Cherokee. The catalytic converter is connected into the exhaust system pipe. It is bolted to the exhaust pipe coming from the engine, and the back of the catalytic converter is bolted to the exhaust pipe running to the muffler.
Can a lazy oxygen sensor cause a catalytic converter problem?
You may need to fix other engine problems in order to solve your catalytic converter problem. A lazy oxygen sensor might falsely indicate a catalytic converter problem, yet not set a DTC for itself. A technician can determine if the sensor is responding as it should.
What’s the best way to replace a catalytic converter?
Worn exhaust gaskets and corroded flex pipes are two common issues that are significantly less expensive and more effective than replacing a catalytic converter. Removing and cleaning the catalytic converter is another potential fix. After removing the catalytic converter, use a pressure washer to blast out any contaminants from the matrix.
What are the signs of a clogged catalytic converter?
1 Engine accelerates poorly or is hard to start. These issues could indicate a clogged catalytic converter, restricting the flow of exhaust out of the engine. 2 A sulfur or “rotten egg” smell. 3 rattling noise when starting the engine 4 Failing the annual or semi-annual emissions test 5 Vehicle warning lights.