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International Automotive Technicians Network
2001 GMC Safari SL 4.3L Surge, Increased Idle Speed
Posted to GM Driveability on 10/30/2001 7 Replies

This vehicl will intermetantly increase engine speed by itself on decel. It has ben reported that there has been occasions where it has required the driver to brake with both feet to gain control of his vehicle. As mentioned above we can not duplicate this con...

7 Replies Received (View Replies)

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Message Closed w/Summary

car Vehicle Data

2001 GMC Safari SL

VIN 1GTDL19W31
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsSurge, Increased Idle Speed
OccursOn Decel, Intermittently
Message Closed w/Summary

car Vehicle Data

2001 GMC Safari SL

VIN 1GTDL19W31
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsSurge, Increased Idle Speed
OccursOn Decel, Intermittently