Why would spark plugs 1 & 4 be clean and 2 and 3 be carboned up?

Why would spark plugs 1 & 4 be clean and 2 and 3 be carboned up? 1 Answer

I have a cavalier with a 2.2 engine and the coil pack module has went out 3 times within a year. what could be making this happen? 3 Answers

My 2004 chevy cavalier has a 2.2 motor in it and I have replaced the coil pack module 3 times now within the last year. new spark plugs also. Does anyone know why this would keep happening?

What could be wrong with a 1999 Cavilier starts and then dies in 3 seconds? 7 Answers

It has no dash board lights at all, no headlights, no dome light, no radio function and no remote door lock. The turn and hazard lights work fine as well as the blower motor. All fuses both in the eng...

Changed Spark Plugs and now my car sputters 14 Answers

Today I decided to change my spark plugs, I figured I have had this car for 2 years, I think its about time. Anyway, I changed out the Plugs, Oh, I Drive a 2003 Chevy Cavalier, 2.2 Ecotech I installed...

Spark Plugs 2 Answers

Does putting in after market or different manufacturer spark plugs cause a car to fail E-test? (not cavalier specifically)