Jeep running Rough

2002 JEEP LIBERTY
83,000 MILES • 6 CYL • 4WD • AUTOMATIC
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DINGER8779
  • MEMBER
  • 2 POSTS
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.
Aug 17, 2011 at 6:06 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Check compression and injector for no.2 cylinder
Aug 18, 2011 at 4:00 AM
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DINGER8779
  • MEMBER
  • 2 POSTS
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.
Aug 24, 2011 at 2:04 PM
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