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1997 GMC Jimmy SLE 4.3L Misfire
Posted to GM Driveability on 4/21/2011 24 Replies

I have a 97 jimmy 4.3L. came in with o2 code and misfire codes. We did a total [...] well it came back running bad replaced o2 fuel pressure was 76 psi running 50 [...] replaced the fuel pressure regulater and now the fuel pressure is at 80 [...] stays steady ...

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  Related Documents & Media  1997 GMC Jimmy SLE

 
Message Closed w/FIX

car Vehicle Data

1997 GMC Jimmy SLE

VIN 1GKDT13W9V
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1997 GMC Jimmy SLE

VIN 1GKDT13W9V
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected