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Tim's Auto Repair
Tim's Auto Repair, Mechanic
Category: Transmissions
Satisfied Customers: 15465
Experience:  I have been rebuilding automatic transmissions for 25 years
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I have a 1990 gmc half ton with 7004r trans the trans shift

Customer Question

I have a 1990 gmc half ton with 7004r trans the trans shift good after kickdown itwontupshift again I have checked the governor it appears okay ihave re adjusted tv cable and it shift until its kickdown have you any suggestion what I may over looking
Submitted: 1 year ago.
Category: Transmissions
Expert:  Tim's Auto Repair replied 1 year ago.

Hi, My name is ***** ***** for the delay.

I will do my best to assist you

Expert:  Tim's Auto Repair replied 1 year ago.

we rebuild these transmissions all the time.

Expert:  Tim's Auto Repair replied 1 year ago.

what has happened is the detent valve in the valve body has stuck after the kick down.

i will upload a procedure of what you need to do.

PLEASE COPY AND PASTE the link below to your browser, I have uploaded more info on this there please copy and paste the link below to your main browser[INTERNET EXPLORER or FIREFOX]

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https://www.dropbox.com/s/y488lbb8wez8ly5/1201-700r4-1.doc?dl=0

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if the link doesn’t work that way, try it this way

thanks

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www.dropbox.com/s/y488lbb8wez8ly5/1201-700r4-1.doc?dl=0

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