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1999 Pontiac Grand Prix GT 3.8L No Start, Stall
Posted to GM Driveability on 10/4/2007 11 Replies

vehicle came in with an intermttent stall,(only on start up.) vehicle will start and run fine untill stall ocurrs.(run time about 10 sec.) this will happen somtimes multiple times. injector pulse,spark,and fuel pressure are all ok untill stall. i reviewed all ...

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  Related Documents & Media  1999 Pontiac Grand Prix GT

 
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Grand Prix GT

VIN 1G2WP52K4X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start, Stall
OccursIntermittently

Trouble Codes

P1626Theft Deterrent System Fuel Enable Circuit Malfunction
P1629TCM Internal Supply Voltage / Watchdog
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Grand Prix GT

VIN 1G2WP52K4X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start, Stall
OccursIntermittently

Trouble Codes

P1626Theft Deterrent System Fuel Enable Circuit Malfunction
P1629TCM Internal Supply Voltage / Watchdog