I HAVE CHANGED ALL 4 SPARK PLUGS AND REPLACED ...

  • Tiny
  • Anonymous
  • 2008 Volkswagen Passat

I have changed all 4 spark plugs and replaced them with the same original ones, I have also changed both sensors. My question for u is why is the misfire code still showing up as 2 and 3 and random? Why would the light still come on? What could it be?

Tuesday, December 4th, 2012 AT 4:48 PM

1 Reply

  • Tiny
  • racefan966
  • Expert
  • 5,136 posts

Is it really missing? Did you clear the codes after scanning it and replacing the plugs? If you didn't clear the codes with a scan tool then you must do that first and see if the codes come back. If they do then we need to test the coils or wires and the injectors.

Was this
answer
helpful?
Yes
No
Tuesday, December 4th, 2012 AT 4:57 PM

Please login or register to post a reply.

Similar Questions