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1987 Chevrolet Camaro Z28 Iroc-Z 5.7L Poor Idle Quality, Stall, Misfire
Posted to GM Driveability on 10/16/2008 16 Replies

CAR RUNS BAD!!! IT WON'T STAY IDLING. IT IDLES ROUGH AT 650 RPM THEN AFTER ABOUT 5 MINUTES IT IDLES UP TO 1450 RPM (BUT STILL ROUGH) THEN IT WILL GO BACK DOWN. SCANNER REVEALS A RICH MIXTURE CODE. FUEL PRESSURE IS OK, SPARK OUTPUT IS OK, COMPRESSION IS GOOD. I...

16 Replies Received (View Replies)

  Related Documents & Media  1987 Chevrolet Camaro Z28 Iroc-Z

 
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car Vehicle Data

1987 Chevrolet Camaro Z28 Iroc-Z

VIN 1G1FP2180H
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / PFI
EmissionsUS
SymptomsPoor Idle Quality, Stall, Misfire
OccursAlways
Misc.Iroc-Z

Trouble Codes

45rich running
Message Closed w/FIX

car Vehicle Data

1987 Chevrolet Camaro Z28 Iroc-Z

VIN 1G1FP2180H
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / PFI
EmissionsUS
SymptomsPoor Idle Quality, Stall, Misfire
OccursAlways
Misc.Iroc-Z

Trouble Codes

45rich running