January 2020 Issue - Transmission Digest

January 2020 Issue

In this Issue: VW Touareg: Shift Interlock & Stop Lamps Inoperative Kia Borrego: A5SR2 Transmission Kia Borrego: A5SR2 TCM Upgrade

GM 6T70/75 slips and delays in first

A 2015 Chevrolet Equinox equipped with the 3.6-liter engine and 6T75 transmission has complaints of a delayed engagement into drive and slips in first gear.

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The complaint

A 2015 Chevrolet Equinox equipped with the 3.6-liter engine and GM 6T75 transmission has complaints of a delayed engagement into drive and slips in first gear.

The cause

A generation one 1-2-3-4 Clutch Apply Piston was installed into a generation two transmission. The generation two 1-2-3-4 Clutch Apply Piston apply fingers are .147 in. taller than the generation one piston. This created too much clutch clearance for the clutch pack to effectively hold.

How to fix GM 6T70/Ford 6F50 rattling noise with transmission in gear

A rattling noise is coming from the transmission whenever the engine is running and the transmission is in gear.

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Mercedes-Benz 722.9 no forward movement after overhaul

The complaint A 2007 Mercedes-Benz CLS550 with the 722.9 transmission has an after-overhaul complaint of no forward movement. Related Articles – The torque converter can of worms: Lockup and aftermarket programming – The Subaru mystery burn – Shift Pointers: Where’s that fluid leak coming from? The cause The B2 Brake Housing inner apply piston was

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Land Rover LR3 ZF6HP26 no start after overhaul

The complaint A 2006 Land Rover LR3 equipped with the ZF6HP26 transmission has a post-overhaul complaint of a no-start condition. Part of the transmission overhaul process included the replacement of the mechatronic unit. Related Articles – Multitasking: Sorting out multiple issues with the same vehicle – Watch out for high pressure in GM 8L45, 8L90

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Infiniti G37 RE7R01A chassis codes set

The complaint A 2013 Infiniti G37 equipped with the RE7R01A transmission and the EXT13C transfer case has a complaint of trouble codes C1204 “4WD Solenoid Malfunction” and C1105 “Right Rear Wheel Speed Sensor Fault” stored. Due to extensive damage, the transfer case was replaced, which did not eliminate the stored codes. The shop then replaced

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Other Posts

Schaeffler, ATSG partner to support technical education

Schaeffler announced that it has entered into a partnership with the Automotive Transmission Service Group (ATSG) to become its primary sponsor. Through this agreement, Schaeffler will provide ongoing technical education support to the members of ATSG, which has offered technical support and repair information for transmission technicians for nearly 40 years. Related Articles – Report:

Back with force: ATSG is back in full swing to educate the transmission industry

“Everywhere you turned, there was something amazing. It’s probably the coolest man cave I’ve ever been in,” says Wayne Colonna who, as president, heads up the technical team at the Automatic Transmission Service Group (ATSG). Wayne is describing the host venue for his company’s inaugural 2024 seminar that was held at the John Force Racing

Sometimes, a diagnostic code is all you need

With ATSG having the opportunity to help shops solve problems, sometimes we get faced with some real doozies. A shop will call and give us a laundry list of DTCs, leaving us to think someone must have a bulkhead connector unplugged. We then go through the arduous task of deciding which codes prompted other codes

Shift Pointers: What to do when the 62TE TRS tab breaks

How frustrating it is when on a hot summer day, as you go to open a nice cold can of your drink of choice, and the tab breaks off? You are outside, away from any tools to remedy the problem quickly. It now requires a MacGyver mentality looking around at the resources available to get