Service Engine Soon Light Came On

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Mar 22, 2004 | 11:15 AM
  #1  
Hey everybody, my service engine light came on this morning but I can't feel anything wrong with the car, not misfiring, I checked to make sure the gas cap was on tight and it is. Any ideas what it could be, car seems to be running fine. Thanks.
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Mar 22, 2004 | 12:34 PM
  #2  
Go by autozone and get the code ran. Or reset your pcm and see if it trips it again...
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Mar 22, 2004 | 12:44 PM
  #3  
Sounds like a plan, didn't know autozone ran codes, thanks man.
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Mar 22, 2004 | 02:46 PM
  #4  
but for auto zone to check it the light has to be on when you go there...mine comes on every day but is never on when i get to auto zone
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Mar 22, 2004 | 02:50 PM
  #5  
I ran the code at my brothers shop and it was EFR Malfunction. I reset it and so far it has not come back. Thanks everybody for the help
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Mar 22, 2004 | 05:38 PM
  #6  
Quote:
Originally posted by 96HealyZ28
I ran the code at my brothers shop and it was EFR Malfunction. I reset it and so far it has not come back. Thanks everybody for the help
EFR? Do you mean EGR?
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