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1996 Chev/GMC Truck Hummer 6.5L Hesitation, Surge, MIL Lamp on
Posted to GM Driveability on 11/16/1999

Hello fellow techs. i am having a real problem with this hummer i am working on. the vehicle is surging and bucking under full throtle. have checked numerous possibilites. originally thought injection pump was faulty gm has had numerous problems with the t...

 
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car Vehicle Data

1996 Chev/GMC Truck Hummer

VIN 137ZA8439T
Engine6.5 L / 8 cyl
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, MIL Lamp On
OccursUnder Load, on Accel
Misc.4 Door Wagon

Trouble Codes

P0238Turbocharger Boost Sensor Circuit High Voltage
Message Closed w/FIX

car Vehicle Data

1996 Chev/GMC Truck Hummer

VIN 137ZA8439T
Engine6.5 L / 8 cyl
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, MIL Lamp On
OccursUnder Load, on Accel
Misc.4 Door Wagon

Trouble Codes

P0238Turbocharger Boost Sensor Circuit High Voltage