P0301 A CYLINDER 1 MISFIRE

  • Tiny
  • gdaniels2323
  • 2003 Volkswagen GLI
  • 131,450 miles

Hello again. I got my car scanned an it pulled up a P0301 a cylinder 1 misfire and also a P0420 catalyst efficiency below threshold bank 1. What The light on the ceiling that turns on when the door opens and closes is not turning off automatically ad my car doesn't honk when I lock it and my check engine is on. I got the code erased

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Thursday, February 2nd, 2012 AT 5:23 PM

1 Reply

  • Tiny
  • ASEMaster6371
  • Expert
  • 25,556 posts

Erasing it did nothing but wipe out info needed in the diag for the miss.

Roy

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Thursday, February 2nd, 2012 AT 6:15 PM

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