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1986 Pontiac Firebird Trans Am 5.0L Poor Idle Quality, Hesitation, Cuts out, Stall, MIL Lamp on
Posted to GM Driveability on 5/18/2002 11 Replies

Before I replace the MASS air flow sensor I just wanted see what a few people had to say about the problem. Code 34 usually sets after the engine is at normal operating temperature. It usually sets when accelerating after the car is at a cruising speed. At tim...

11 Replies Received (View Replies)

  Related Documents & Media  1986 Pontiac Firebird Trans Am

 
Message Closed w/FIX

car Vehicle Data

1986 Pontiac Firebird Trans Am

VIN 1G2FW87F4G
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / Tune Port Fuel Injection
EmissionsCa Emissions
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Stall, MIL Lamp On
OccursHot, on Accel, Idle, Intermittently

Trouble Codes

34MASS Air Flow Sensor
Message Closed w/FIX

car Vehicle Data

1986 Pontiac Firebird Trans Am

VIN 1G2FW87F4G
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / Tune Port Fuel Injection
EmissionsCa Emissions
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Stall, MIL Lamp On
OccursHot, on Accel, Idle, Intermittently

Trouble Codes

34MASS Air Flow Sensor