Auto Icon

Car repair question-I want to change the transmission on my 2001 Chevrolet Monte Carlo.

 

Hi Steve,

The maintence on this car is excellent. My mechanic suggested changing the transmission fluid since then car shifts very hard but no slipping and the car whines.

I normally travel via express way and car drives wonderful. During city driving if I accelerate fast the car shifts fine, when I accelerate slow then steady build in speed hard shifts are felt in the car.

Do you have any idea on what could be wrong and whats needs to be checked?

Thanks,
Marty

 

Hi Marty,

Before I would spend any money having the transmission fluid changed I would have the cars computer checked for any transmission related codes. This transmission is computer controlled and if there is a problem in the transmission electronically then it should set a trouble code in the cars computer.

I have worked at a Chevrolet dealer as a Master technician for a long time and I am very familiar with this transmission and I have rebuild quite a number of them.

This transmission does have issues with hard shifts and there is a number of things that go wrong with them. Some are minor and some are not but usually they all require internal transmission repairs.

If the whining noise is coming from the transmission then that is a sign of major internal failure. I know you say that the car shifts fine under certain conditions but that does not mean you do not have an internal transmission issue.

Chevrolet has several technical service bulletins on hard shifts and whining noises for the transmission, so my advice here would be a trip to the dealer. Unless you know and trust a good transmission repair shop the dealer would be the best place to have this checked.

Thank you for the car repair question.

I hope this is the information you are looking for, please ask if you have any more questions!


Steve,
YourAutoAdvisor

YourAutoAdvisor has many auto resources available to you. Check out some of our sponsers below to find the automotive parts and accessories you need to repair your car right the first time!

Don't forget to get your online auto service and repair manual, no car repair is complete without it!


 

Buy Dodge Parts & Accessories

 Performance Products and Accessories for Ford, Chevrolet, Dodge, and Toyota Trucks and SUVs


  Lowest Price For One Year Guaranteed!
AutoAnything.com
Shop our large selection of engine performance and drivability parts.

  Parts Train
Get $10 discount and FREE SHIPPING on all auto parts orders of $199 or more at Autopartswarehouse.com

Ask A Question     Service Manual     Shopping



Do you have more questions about your transmission or fluid? Ask YourAutoAdvisor it's FREE! Let our expert technicians answer all your car repair questions and start saving money on your car repairs today!

::: Click Here to Ask A Question :::