Check transmission light on, engine light on. does not want to shift from 3rd gear.
Sounds like tranny computer is bad take it to a grage and have a computer put on it cost about $50.00 to do this
2001 LS 78K - no 4th or 5th gear - OBD codes PO734, PO735, PO745, PO795
In my case, this turned out to be a broken spring in the tranny body (found clues in other forums).
Over the net, I bought Sonnax part# 56947J-S1 and downloaded installation instructions from Sonnax website. Took both to a local shop and had installed (with fluid/filter replacement) for just under $450. Fixed the problem completely, for WAY less than the $3500 I was quoted for the "necessary" rebuild.
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At 68000 miles only ,yellow light came on and the sign to check transmission appearred. Doesnt shift from 3rd to 4th an fifth. first ,second and third is ok. Dealer had made diagnostic told me I need new transmission. Supposedly overdrive servo bore is worn. Codes PO734,
PO735, PO745, PO795.Does anybody has or had the same problem?
Do anybody has any suggestion how this can be solved more cheaply?
I don't even know if I can trust ford dealer.
i have the same problem with my 2002 ls it shows d5 then at about 40 mph it goes to e and i took it in and the dealer ran a tranny cleanout and i have to get a new one...problem with that is it costs about 2500 for a used one. but its the only solution...and its not from the overdrive its from frequent reverse to drive shifts...if you feel it its drops hard coming from reverse to drvie but that is just a normal problem with the ls i guess....mine lasted til 92000 miles before it did it.
start suv up and shift into drive and it feels like it goes into gear but it still wont move
2001 lincoln ls gear shift plus and minus
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