Replaced water pump now transmission is not shifting properly
2004 CHEVROLET TRAILBLAZER
155,000 MILES • 4.2L • 6 CYL • 4WD • AUTOMATIC
JAMES SPRY
MEMBER
3 POSTS
I changed my water pump and then I started having transmission shifting problems.
Feb 19, 2018 at 4:53 PM
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ASEMASTER6371
✓Experienced Mechanic
52,796 POSTS
Good morning.
There is no connection between the repair and the transmission shifting.
Check the connection at the throttle position sensor on the throttle body for any loose or damaged pins.
Is the check engine light on?
Roy
Feb 19, 2018 at 5:48 PM
JAMES SPRY
MEMBER
3 POSTS
Roy thanks, but where is the throttle body positioning sensor at?
Feb 19, 2018 at 6:24 PM
JAMES SPRY
MEMBER
3 POSTS
Check engine light is on.
Feb 19, 2018 at 6:24 PM
ASEMASTER6371
✓Experienced Mechanic
52,796 POSTS
Okay, can you get me the code that is set?
It is located on the side of the throttle body. That is where the air goes into the engine from the air filter.
Roy
Feb 19, 2018 at 6:48 PM
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