1997 Toyota Camry Engine Misfires

Tiny
RJM2480
  • MEMBER
  • 1997 TOYOTA CAMRY
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 143,125 MILES
My camry has a strange problem. It idles fine but when Igive it gas sometimes is feels like it is running on 3 cyl. Then it straightens out and runs fine. It does not do this all the time. I tested the spark and compression and all is good. The fuel filter is new but I dont have a fuel pressure tester to verify the fuel is at the right pressure. There is a egr valve code but the misfire has happened a while after the light came on. Where should I look next?
Tuesday, October 7th, 2008 AT 5:33 PM

1 Reply

Tiny
BLACKOP555
  • MECHANIC
  • 10,386 POSTS
I would be checking fuel pressure deffinetely also I would be check the MAf sensor or MAP sensor whatever your vehicle has.

Hows teh tps voltage check out? Does it happen in teh same throttle range all teh time?
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Tuesday, October 7th, 2008 AT 7:04 PM

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