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1987 Chevrolet Camaro Z28 Iroc-Z 5.0L No Start, Poor Idle Quality, MIL Lamp on, Not idling down
Posted to GM Driveability on 1/28/2011 11 Replies

Vehicle came in with no start condition. Replaced battery engine crank and no start. Fuel pump was checked along with relay. Fuel pump pressure 38 p s i. Bypassed fuel pump relay and engine would start. Installed a new fuel pump relay...and back to same result...

11 Replies Received (View Replies)

  Related Documents & Media  1987 Chevrolet Camaro Z28 Iroc-Z

 
Message Closed w/FIX

car Vehicle Data

1987 Chevrolet Camaro Z28 Iroc-Z

VIN 1G1FP21FXH
Engine5.0 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
SymptomsNo Start, Poor Idle Quality, MIL Lamp on, Not Idling Down
OccursAlways

Trouble Codes

33High mass air flow sensor
36Mass air flow burn off
Message Closed w/FIX

car Vehicle Data

1987 Chevrolet Camaro Z28 Iroc-Z

VIN 1G1FP21FXH
Engine5.0 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
SymptomsNo Start, Poor Idle Quality, MIL Lamp on, Not Idling Down
OccursAlways

Trouble Codes

33High mass air flow sensor
36Mass air flow burn off