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1994 Buick LeSabre Custom 3.8L Stall, MIL Lamp on
Posted to GM Driveability on 8/22/2002 10 Replies

The engine will stall abruptly when well warmed up (with hood down) just as if the key were turned off. It will restart just as if nothing had happened. Sometimes the rpm will dip--almost stall--and the temp, alt & mil wil flash. The temp & mil are both pcm co...

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  Related Documents & Media  1994 Buick LeSabre Custom

 
Message Closed w/FIX

car Vehicle Data

1994 Buick LeSabre Custom

VIN 1G4HP52L7R
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsUS FED
SymptomsStall, MIL Lamp On
OccursHot, Intermittently

Trouble Codes

P1629TCM Internal Supply Voltage / Watchdog
Message Closed w/FIX

car Vehicle Data

1994 Buick LeSabre Custom

VIN 1G4HP52L7R
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsUS FED
SymptomsStall, MIL Lamp On
OccursHot, Intermittently

Trouble Codes

P1629TCM Internal Supply Voltage / Watchdog