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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

high line pressure 6f35
05/27/2020 in the Transmission Forum
[Transmission: 10 Ford Escape Limited 2.5L] have a 6f35 running about 95lbs in park and neutral and in drive. shifting a little firm. Replaced pressure control solenoid. Before solenoid change it would slam into gear and set a code for pcs. It has stoppe...
nv3500 4th only
05/26/2020 in the Transmission Forum
[Transmission: 03 Chevrolet Silverado 1500 4.3L] customer had his truck hauled in. It has only 4th gear.I do nt do standards but was wondering if anything is common on these for this issue. Don't need a clutch to shift all gears but 4th. And it does pull...
4l60e 3-4 clutch stack
05/19/2020 in the Transmission Forum
whats the best 3-4 clutch stack up for a 4l60e in a 2010 that tows a boat.I have seen where you can add a xtra disc if you have the right componments. Apply ring-pressure plate-steels etc. but i cant seem to find it. I am using the transgo shift kit and c...
allison 2400 soft/flare on all shifts
05/13/2020 in the Transmission Forum
2005 peterbilt 330 cat c7 with an allison 2400 trans. Trans built 4 years ago and maybe 12K on it. 2 weeks ago I noticed suddenly had a soft/flare shifts on all shifts if I hold it in 1st and wait until 1300 rpm or higher and shift it manually it shifts o...
Front Seal Failure
05/12/2020 in the Transmission Forum
[Transmission: 00 Ford F-250 Super Duty Lariat 7.3L] This transmission has been problematic, it was first rebuilt January 2019. The torque converter failed internally April 2019 dumping metal shavings into the trans, the entire unit got disassembled, cle...

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