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2003 Chevrolet Silverado 1500 HD LS 6.0L Hesitation, Surge
Posted to GM Driveability on 3/14/2011 12 Replies

Hi to all .. I have a puzzler here. Replaced throttle body and pigtail connector couple weeks ago due to surge under light to moderate accel and had 2 thr pos. codes. Codes have not returned, however after a week to 10 days, surge is back. Feels like gas pedal...

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  Related Documents & Media  2003 Chevrolet Silverado 1500 HD LS

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 1500 HD LS

VIN 1GCGK13U13
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Surge
OccursOn Accel
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 1500 HD LS

VIN 1GCGK13U13
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Surge
OccursOn Accel