I have the code p300 which is the random misfire.

Tiny
ANONYMOUS
  • 2005 CHEVROLET IMPALA

I have the code p300 which is the random misfire code do I changed the wires and plugs and I still have the same problem the car has a light skip and it cuts off while driving

Tuesday, April 2nd, 2013 AT 1:44 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • EXPERT
  • 68,398 POSTS

Have you checked for vacuum leaks? Have you checked fuel pump pressure?

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Tuesday, April 2nd, 2013 AT 1:50 PM

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