RUNNING ROUGH

2002 Jeep Liberty

Tiny

dinger8779

August, 17, 2011 AT 6:06 PM

I've got a 02 jeep liberty. Yesterday had a P0302 code pop up and the engine started running really rough. Replaced all the plugs and the coil pack for cyl #2. Also replaced the TPS sensor. Now the engine is still running rough and the smell from the exhaust smells like gas.

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2 Answers

Tiny

rasmataz

August, 18, 2011 AT 4:00 AM

Check compression and injector for no.2 cylinder

Tiny

dinger8779

August, 24, 2011 AT 2:04 PM

Changed out injector for no.2 cyl. Still running rough. Now my cat is going. The smell of rotten eggs is starting. Would a bad cat cause a misfire and rough running engine? Replaced everything in cyl 2. Running out of ideas. Have not gotten compression done yet. Trying to figure it out before I have to take it in.

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