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1994 Pontiac Grand Am GT 3.1L Stall, MIL Lamp on
Posted to GM Driveability on 5/6/1999

This One is racking my brain. After only 5-10 minutes of driving ses light comes on code 77 set. EGR valve was bad so we replaced it. Cleared codes . Light still comes on . Performed egr function + flow test. All checked ok. replaced ECM . Light still come...

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car Vehicle Data

1994 Pontiac Grand Am GT

VIN 1G2NW55M6R
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsStall, MIL Lamp On
OccursAlways

Trouble Codes

77EGR fault 3 solonoid
Message Closed

car Vehicle Data

1994 Pontiac Grand Am GT

VIN 1G2NW55M6R
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsStall, MIL Lamp On
OccursAlways

Trouble Codes

77EGR fault 3 solonoid