2003 Cavalier 2.2 ecotec misfires

Tiny
DCJJJT
  • 2003 CHEVROLET CAVALIER

Been running great until yesterday, misfiring badly, a friends scan tool showed cyl.2 &3 misfiring, replaced coil pack and now have only slight miss but seems to be running very rich, anyone have any ideas.

SPONSORED LINKS
Do you
have the same problem?
Yes
No
Saturday, November 25th, 2006 AT 2:58 PM

2 Replies

Tiny
BRUNCIAK
  • MEMBER

Swap #2 and #3 injectors with #1 and #4. If the injectors are bad you will get a misfire on #1 and #4 cylinders.

SPONSORED LINKS
Was this
answer
helpful?
Yes
No
+1
Thursday, November 30th, 2006 AT 6:57 PM
Tiny
COMPASS AUTO
  • MEMBER

Have your ignition module tested, and check the spark plugs.

Was this
answer
helpful?
Yes
No
+1
Saturday, March 10th, 2007 AT 9:37 PM

Please login or register to post a reply.

Related Engine Misfire Content

How to Tell Which Cylinder is Misfiring!
VIDEO
How to Tell Which Cylinder is Misfiring!
Instructual repair video
Idle Misfire
GUIDE
Idle Misfire

Step by step troubleshooting automotive repair guide on how to fix an engine vibration or misfire at idle, this information pertains to most internal combustion engine ...

VIEW MORE

Recommended Guides