how can i fix a miss fire?

did you check the coolant sensor should be around 2.2v on it if working correctly have seen it around 4.5v faulty

tom
January 2010

Will need to isolate the skip to which cylinder and go from that ........other wise your ghost chasing the skip....sometimes when you replace the plugs with a skip you proably fixed the skip but after car has been run with bad plug the fire to the plug has nowher to go and can take out the coil pack and ingnition module.

bg
November 2005

mike no leads on zafira coilpack only

jonathan ward
September 2005

ive got same problem zafira 1600 club changed fuel filter plugs leads still misfires at 2500 3000 revs just when your going slow doing my head in

jonathan ward
August 2005

What about the leads and the air filter?

Mike
June 2005