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2002 Chevrolet Suburban 1500 LS 5.3L 2nd Gear
Posted to GM Transmission on 2/2/2021 14 Replies

The transmission in this truck will inappropriately downshift into 2nd gear sometimes when cruising at highway speed. Scan data shows the Commanded gear change to 2 when this happens. It may then stay in second indefinitely unless it is brought to a comple...

14 Replies Received (View Replies)

  Related Documents & Media  2002 Chevrolet Suburban 1500 LS

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Suburban 1500 LS

VIN 3GNFK16Z82
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
Affected2nd Gear
ConditionsInappropriate
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Suburban 1500 LS

VIN 3GNFK16Z82
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
Affected2nd Gear
ConditionsInappropriate