Flushed Transmission, 2 days later, 1-2 Problems and P0751 Code

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Jul 12, 2006 | 11:41 PM

Van5150

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Flushed Transmission, 2 days later, 1-2 Problems and P0751 Code

Jiffy Lubed it - Flushed Tranny. 2 Days later when going to 2nd gear it hangs and revs for maybe 2-3 seconds - then shifts. 2 to 3 and 4 are all fine. 1 day later SES came on. Got scanned and it P0751 - Shift Solenoid A Stuck Off.

Researched this site. No I do not have a stall. I do believe the flushing at 77,000 miles would cause gunk to move to new home - 1-2 Shift Solenoid.

How hard is it to replace / clean. I know its inside the pan toward the back - where? Anyone else do this ?

Jul 13, 2006 | 10:23 AM

jimmyblue

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First, make sure Stiffy Lube gave you a full pan of
ATF before you left.

Jul 13, 2006 | 10:55 AM

john5632

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when I put my stall in the next day my fluids was a little low.check your owners manual how to do proper check if your not sure

Jul 13, 2006 | 08:43 PM

Van5150

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Yes, i have checked the obvious., thanks for your help.

Jul 13, 2006 | 09:54 PM

LS1NOVA

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Shift solenoids are on the back of the valve body. There is 2 side by side, and are identical. I would replace both as long as your in there. Just pull the clip and swap em,no need to remove the valve body or anything.

Jul 14, 2006 | 01:03 AM

Van5150

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Thankyou LS1NOVA.

Jan 10, 2007 | 10:45 AM

Van5150

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Well I replaced both Shift Solenoids and it didn't fix it. Yes its been a few months, the car has been sitting there., and now I want to fix it again. It is still having the same issue where even at part throttle it doesnt engage., just holds the 1st gear a bit. 2-3 and 3-4 are all fine.

Any other suggestions?