possible filter plugging, valving or solenoid problems of other internal issues. Take it to your local trany shop and they usually will take it for a test drive at no charge & give you an idea of whats up. If you don't know the shop, take it to a few and get a 2nd, 3rd & 4th opinion. They should be able to give you an idea without ripping it apart. The evil ones will try to talk/pressure you into having it removed and at that point you have no choice but to get them to fix it. Get a FIRM WRITTEN quote before you get work done and check out the shop to make sure they're reliable before the work gets done.
You can locate the transmission fluid in your 2004 GMC Envoy by using the transmission fluid dipstick. The transmission fluid will be in the transmission fluid pan.
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2004 gmc envoy with code p0128
how to replace wheel bearings on 2004 GMC envoy?
2004 GMC Envoy is on page 28 http://documents.victorytechnologies.com//documents/product/929.pdf 2004 GMC Envoy is on page 28 http://documents.victorytechnologies.com//documents/product/929.pdf
How do you remove the fan shroud on a 2004 get envoy
The AC recharge port on a 2004 GMC envoy is on the low pressure connection. It is the larger of two hoses near the firewall.
6
Transmission fluid is added to a 2003 GMC Envoy by removing the dipstick and placing a funnel inside the tube. Fluid is then added and the level checked periodically using the dipstick.
Under the back seat
25
No such thing.