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1997 Chev/GMC Truck Hummer 6.5L Poor Idle Quality, Cuts out, MIL Lamp on, TACH QUITS
Posted to GM Driveability on 2/18/1999

THIS ONE CAME IN ON A HOOK. HARD START AND MIL ON. RAN FLOW CHART ON CODE AND REPLACED CRANK SENSOR AS [...] DROVE OK THEN AS I WAS BUTTONING IT UP LIGHT CAME ON AND TACH QUIT AND RESET CODE. IT TAKES AWHILE FOR IT TO RESET [...] WHEN IT HARD FAILS I HAVE ...

 
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car Vehicle Data

1997 Chev/GMC Truck Hummer

VIN [No VIN Available]
Engine6.5 L / 8 cyl
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out, MIL Lamp on, Tach Quits
OccursHot, Intermittently
Misc.Am General Hummer

Trouble Codes

P0335Crankshaft Position Sensor 1 Circuit Malfunction (No Signal)
Message Closed

car Vehicle Data

1997 Chev/GMC Truck Hummer

VIN [No VIN Available]
Engine6.5 L / 8 cyl
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out, MIL Lamp on, Tach Quits
OccursHot, Intermittently
Misc.Am General Hummer

Trouble Codes

P0335Crankshaft Position Sensor 1 Circuit Malfunction (No Signal)