CHEVROLET TRANSMISSION NOT SHIFTING

What Could Happen To The Transmission If Someone Down Shifted In It?

1998 Chevy Malibu 100,000 Miles.3.1. Car Will Not Shift Into 3rd Gear. Engine Races But Will Not Shift Into 3rd.

I Had My Transmission Rebuilt A Year Ago And It Was Running Fine. I Only Put 15,000 Miles On It If That And Now It Will Not Shift Into Third...

I Have An 89 Cavalier Z24 With An A/t. When U First Start Out It Shifts Perfect, But After Car Warms Up, It Will Not Shift At All. What...

I Got A 2003 Express Cargo Van Recently Some Body Try To Stold It And They Boke The Ignition Swith So I Replace It W A New One Since Then My...

My Avalanche Is Loosing Power Completly It Will Not Go Past 2000 Rpm, And Does Not Shift No Codes Come Out On Dtcs I Took It To A...

I Have A 95 Chevy Truck The Speedometer And Tact Both Went Out. The Truck Does Not Shift Properly. I Have Replaced The Speed Senor, The...

Gear Hold Light Is On And Blinking All The Time. When Gear Is In D Gear Does Not Shift To Various Speed.

Shifter Is Not Working. It Just Slides From Park To Drive And Does Not Shift In Into Gear.

My Truck Will Not Shift Gears What Do You Think That It Could Be? I Can Only Drive In 1st Gear