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1999 Pontiac Grand Prix SE 3.8L TCC
Posted to GM Transmission on 1/30/2002 6 Replies

hey guys....this pontiac surges at 2000rpm. it is definitely the tcc going in and out. i can manually ground the solenoid / or use the scan tool to keep the convertor locked up- surge gone then. my question is: can a faulty pwm solenoid (maybe leaking pressure...

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  Related Documents & Media  1999 Pontiac Grand Prix SE

 
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Grand Prix SE

VIN 1G2WP12K6F
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedTCC
ConditionsSurges
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Grand Prix SE

VIN 1G2WP12K6F
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedTCC
ConditionsSurges