
1990 Pontiac Grand Am LE 2.5L Hesitation, Cuts out, Misfire, BACKFIRE THROUGH TB
Hello fellow Techs. This one is about to drive me over the edge. I mainly work on Ford and Asian so I am at a loss. this one belongs to me so I have tried some "Shotgun Diagnostics." A day or so ago it started cutting out, back firing through the throttle body...
FIX posted 5/7/2004
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VIN | 1G2NE14U4L |
Engine | 2.5 L / 4 cyl / GAS |
Trans | 3-speed Automatic |
Delivery | FI / TBI |
Emissions | OBDI |
Symptoms | Hesitation, Cuts Out, Misfire, Backfire Through Tb |
Occurs | Under Load, on Accel |
Message Closed w/FIX
Vehicle Data
1990 Pontiac Grand Am LE
VIN | 1G2NE14U4L |
Engine | 2.5 L / 4 cyl / GAS |
Trans | 3-speed Automatic |
Delivery | FI / TBI |
Emissions | OBDI |
Symptoms | Hesitation, Cuts Out, Misfire, Backfire Through Tb |
Occurs | Under Load, on Accel |