-September 2024 Special Lease Deals-

2024 Chevy Blazer EV lease from Bayway Auto Group Click here

2024 Jeep Grand Cherokee lease from Mark Dodge Click here

2025 Ram 1500 Factory Order Discounts from Mark Dodge Click here

Transmission shifts too soon

ddog4ddog4 Member Posts: 1
edited May 2015 in GMC
hey I have a 2002 sierra and the transmission seems to be shifting way too soon and when driving on highway and wanna pass it doesn t down shift but will start over in first when you come to a complete stop

Answers

  • larryb1963larryb1963 Member Posts: 26
    sound like a bad transmission input sensor . or wiring harness .
Sign In or Register to comment.