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International Automotive Technicians Network

Automotive Transmission Forum

Professional automotive forum for discussion of system analysis, diagnosis, and repair of vehicle transmissions, transaxles, and drivetrains. This forum is for experienced automotive repair professionals only, membership required.

Continue to the description of our next automotive discussion forum, the Classifieds Forum.

Recent Automotive Discussions in the Automotive Transmission Forum

dodge automatic dual clutch
09/20/2018 in the Transmission Forum
[Transmission: 13 Dodge Dart Rallye 1.4L] I am unable to perform the learn clutches contact point on this vehicle. I am using witec and following the procedure in witech.i have one code in tcm p1d33-00.i also have codes b143a-13,b143d-13 in ctm,code u021...
Manual Transmission Parts
09/18/2018 in the Transmission Forum
[Transmission: 94 Mazda Miata 1.8L] Putting together an estimate for this vehicle, none of my usual transmission part suppliers offer a kit or parts for this unit, a M15M-D 5 speed. Synchros and such are available from Mazda, but I was wondering if anyon...
PCM or not PCM, that is the question
09/17/2018 in the Transmission Forum
[Transmission: 04 Ford Thunderbird 3.9L] I got this 04 T-bird in with a slam shift in reverse and third with no slippage. Another shop was trying to sell him a new transmission for $7+ Gs. When he called me about it, I told him it sounded odd, and he...
4R100 Transmission rebuild time?
09/16/2018 in the Transmission Forum
Hi Fellow IATN'ers, I am asking for some input on my own vehicle. It is a 2001 Ford F250 7.3l with a 4R100 Automatic transmission and 105,000 miles on the odometer. Last week I was entering a parking lot doing about 20 mph under very light throttle and I ...
C6 roller upgrade
09/06/2018 in the Transmission Forum
[Transmission: 75 Ford F-250 Ranger 5.9L] Hello transmission gurus , I am no transmission re builder , I do how ever have a customer I am doing some engine work for , I noticed the front pump on the transmission is leaking . Don't ask me how it shifts be...

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