× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2002 Chevrolet Trailblazer LS 4.2L 1-2 Shift and Overdrive Shifting
Posted to GM Transmission on 12/8/2008 8 Replies

Customer complaint is when cold out and first driving 1-2 shift is extended takes a long time almost has to back off throttle before shifting and also he says overdrive i am not sure if he means 3-4 shift over torque converter lock up. I have felt slight delay...

8 Replies Received (View Replies)

  Related Documents & Media  2002 Chevrolet Trailblazer LS

 
Message Closed

car Vehicle Data

2002 Chevrolet Trailblazer LS

VIN 1GNDT13S52
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
Affected1-2 Shift and Overdrive Shifting
ConditionsLong Shift Points
Message Closed

car Vehicle Data

2002 Chevrolet Trailblazer LS

VIN 1GNDT13S52
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
Affected1-2 Shift and Overdrive Shifting
ConditionsLong Shift Points