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1985 Pontiac Firebird Trans Am 5.0L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on
Hello GM techs - I think this is a problem a grizzled veteran may have seen before. This car runs poorly when cold - rough idle, backfires thru the intake when accelerating, hesitates on tip in throttle, but goes if you really put your foot into it. Once it's ...
Summary posted 6/12/2001
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Related Documents & Media | VIN | 1G2FW87FXF |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / tuned port injection |
| Symptoms | Poor Idle Quality, Hesitation, Misfire, MIL Lamp On |
| Occurs | Cold, Hot, Cruise, Idle |
| Misc. | Trans Am |
Trouble Codes
| 34 | MAF volt. low |
Message Closed w/Summary
Vehicle Data
1985 Pontiac Firebird Trans Am
| VIN | 1G2FW87FXF |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / tuned port injection |
| Symptoms | Poor Idle Quality, Hesitation, Misfire, MIL Lamp On |
| Occurs | Cold, Hot, Cruise, Idle |
| Misc. | Trans Am |
Trouble Codes
| 34 | MAF volt. low |
Video