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1986 Pontiac Firebird Trans Am 5.0L Poor Idle Quality, MIL Lamp on
Posted to GM Driveability on 8/25/2007 13 Replies

I have a code 44 with check engine light on. Fuel pressure is 35 Psi at idle and 42 at snap throttle. Seems to be intermittent as when at idle the car runs great with integrator at 138 and block learn at 140 or [...] on the lean side. All of a sudden the car s...

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  Related Documents & Media  1986 Pontiac Firebird Trans Am

 
Message Closed w/FIX

car Vehicle Data

1986 Pontiac Firebird Trans Am

VIN 1G2FW87FSG
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / MFI
EmissionsUS FED
SymptomsPoor Idle Quality, MIL Lamp On
OccursHot, Idle, Intermittently

Trouble Codes

44lean exhuast
Message Closed w/FIX

car Vehicle Data

1986 Pontiac Firebird Trans Am

VIN 1G2FW87FSG
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / MFI
EmissionsUS FED
SymptomsPoor Idle Quality, MIL Lamp On
OccursHot, Idle, Intermittently

Trouble Codes

44lean exhuast