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2000 GMC C3500 Sierra SL 6.5L Poor Idle Quality, Surge, Misfire
Posted to GM Driveability on 3/3/2005 4 Replies

Hi,

I'm having problem where to go from here. The main problem on this tow truck is that the idle in hunting up and down. When the idle goes up by 300 rpm you'll fell it misfire and then goes down fo a moment to a good idle and it repeats again. It always do ...

4 Replies Received (View Replies)

  Related Documents & Media  2000 GMC C3500 Sierra SL

 
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car Vehicle Data

2000 GMC C3500 Sierra SL

VIN 1GDJC34F7X
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Misfire
OccursAlways
Misc.Tow Truck

Trouble Codes

P0236Turbocharger Boost Sensor Circuit Range/Performance Problem
Message Closed

car Vehicle Data

2000 GMC C3500 Sierra SL

VIN 1GDJC34F7X
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Misfire
OccursAlways
Misc.Tow Truck

Trouble Codes

P0236Turbocharger Boost Sensor Circuit Range/Performance Problem