we replaced and engine in a 2003 chevy trailblazer but now wont shift in reverse or drive

Asked by Jul 15, 2016 at 12:48 PM about the 2003 Chevrolet TrailBlazer

Question type: Maintenance & Repair

4 Answers

230

Sounds like the engine was not properly reconnected to the transmission. That's where I'd start with troubleshooting.

how so even if its running ok

230

The engine will run fine even though the transmission is not properly connected to the motor.

thank you for your time i think its a pump in the tranny

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