CHECK ENGINE FLASHING

  • Tiny
  • lenster
  • 1997 Oldsmobile Cutlass

P0300 and p1654 what does the a/c relay have anything about the engine missing fire and I changed plugs, checked plug wires, and fuel filter after I changed this the lights still flashing it wont clear.

Friday, October 28th, 2011 AT 1:55 AM

1 Answer

  • Tiny
  • rivermikerat
  • Expert
  • 6,174 posts

The light has to be cleared with a scanner. A/C relay should have nothing to do with an engine misfire. Do a compression test. Make sure all cylinders are receiving a strong spark.

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Friday, October 28th, 2011 AT 3:45 AM

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