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2002 Chevrolet Silverado 2500 HD 6.6L Surge
Posted to GM Driveability on 1/14/2013 10 Replies

This truck starts a hard surge at idle (almost stall) when coolant temp reaches 140 deg. What i see is happening is the throttle plate slams closed for a few seconds then opens again just before it stalls. this cycle happens about 4 to 6 seconds apart. the egr...

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  Related Documents & Media  2002 Chevrolet Silverado 2500 HD

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Silverado 2500 HD

VIN 1GCHK23152
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsSurge
OccursHot
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Silverado 2500 HD

VIN 1GCHK23152
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsSurge
OccursHot