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International Automotive Technicians Network
1996 Chevrolet K2500 Cheyenne 6.5L Poor Idle Quality
Posted to GM Driveability on 3/27/2007 5 Replies

This is the week for screwy intermittent diesel problems! The customer concern is that intermittently the truck will just idle in spite of what you do with the pedal. At other times, when he started it, it was running wide open for several starts, then went ba...

5 Replies Received (View Replies)

  Related Documents & Media  1996 Chevrolet K2500 Cheyenne

 
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car Vehicle Data

1996 Chevrolet K2500 Cheyenne

VIN 1GCGK29FXT
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIntermittently

Trouble Codes

P0122Throttle Position Sensor Circuit Low Voltage
P0223Throttle Position Sensor 'B' Circuit High Voltage
P1125TP Sensor 1 Circuit Malfunction
Message Closed

car Vehicle Data

1996 Chevrolet K2500 Cheyenne

VIN 1GCGK29FXT
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIntermittently

Trouble Codes

P0122Throttle Position Sensor Circuit Low Voltage
P0223Throttle Position Sensor 'B' Circuit High Voltage
P1125TP Sensor 1 Circuit Malfunction