Transmission wont shift?

2MOOKIE

MEMBER
2002 CHEVROLET TRAILBLAZER
170,000 MILES

I have replaced the cam shaft sensor and I have replaced the crank shaft sensor and I have also replaced the fluid inside the transmission pan an I have replaced the map sensor and also replaced ed the filter inside the pan.

Monday, February 27th, 2012 AT 4:39 AM

5 Replies

RASMATAZ

MECHANIC
75,992 POSTS

I would check the sendony to third gear shift solenoid is it common for them to go out this guide will help us with diagrams below to show you how to fix it on your car.

https://www.2carpros.com/articles/automatic-transmission-problems

Check out the diagrams (Below). Please let us know what happens.

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Monday, February 27th, 2012 AT 5:58 AM

2MOOKIE

MEMBER
2 POSTS

Thank you I got a new shifting solenoid have not had the problem again.

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Monday, February 27th, 2012 AT 7:15 AM

RASMATAZ

MECHANIC
75,992 POSTS

Glad you could get it fixed, that kind of problem can be tough. Please use 2CarPros anytime we are here to help.

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Monday, February 27th, 2012 AT 9:13 AM

BBGIRLTERRY6971

MEMBER
1 POST
2002 CHEVROLET TRAILBLAZER
5.3L
TURBO
4WD
AUTOMATIC
237,832 MILES

When you start off in drive. It goes through 1st, 2nd, and when its either 3rd or 4th the rpm's go really high. It acts like it doesn't wont to go into the next gear.
Then eventually it shifts. I had someone use their little computer for a code. The only code it gave was P0014 $101/1 Generic.B Camshaft Position. Timing Over. Advanced or System. Performance Bank 1.

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Friday, September 11th, 2020 AT 4:05 PM (Merged)

ASEMASTER6371

MECHANIC
52,797 POSTS

Good morning,

The code has nothing to do with the transmission issue.

I would check the fluid to be sure it is correct.

https://www.2carpros.com/articles/automatic-transmission-problems

How long since the filter and fluid were changed? I would start there as the filter may be clogged.

https://www.2carpros.com/articles/how-to-service-an-automatic-transmission

Roy