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1997 GMC Savana 2500 5.7L Surge, bucking at 50 to 60
Posted to GM Driveability on 1/14/2002 7 Replies

Bucking and surging at steady cruise speeds of 50 to 65 mph. Goes away on acceleration and deceleration.

7 Replies Received (View Replies)

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car Vehicle Data

1997 GMC Savana 2500

VIN 1GTGG25R8V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MFI
EmissionsOBD-II Compliant
SymptomsSurge, Bucking at 50 to 60
OccursAlways, Cruise
Message Closed w/FIX

car Vehicle Data

1997 GMC Savana 2500

VIN 1GTGG25R8V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MFI
EmissionsOBD-II Compliant
SymptomsSurge, Bucking at 50 to 60
OccursAlways, Cruise