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1998 Chevrolet Blazer 4.3L In and Out of Overdrive
Posted to GM Transmission on 5/31/2014 12 Replies

Customer brought in her blazer saying it shifts up and down at highway speeds for no reason. When you drive it, after it warms up (I havent noticed it cold) if you are driving at normal highway speeds (say 60) in overdrive at light steady throttle, it will jus...

12 Replies Received (View Replies)

  Related Documents & Media  1998 Chevrolet Blazer

 
Message Closed w/Summary

car Vehicle Data

1998 Chevrolet Blazer

VIN 1GNDT13W9W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedIn and Out of Overdrive
Message Closed w/Summary

car Vehicle Data

1998 Chevrolet Blazer

VIN 1GNDT13W9W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedIn and Out of Overdrive