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1999 Chevrolet Express 3500 5.7L Hesitation
Posted to GM Driveability on 11/2/2005 15 Replies

This van has a cold hesitation when you first take off. Van idles fine but hesitates/bogs on accel for less than one block. no codes computer data look good ect and iat match on startup. I don't know where to go from here. Your help is needed. Thank you for yo...

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  Related Documents & Media  1999 Chevrolet Express 3500

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Express 3500

VIN 1GCHG39R4X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / vortec
EmissionsOBD-II Compliant
SymptomsHesitation
OccursCold
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Express 3500

VIN 1GCHG39R4X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / vortec
EmissionsOBD-II Compliant
SymptomsHesitation
OccursCold