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.
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| Transmission shop in Louisville, Ky 08/17/2026 in the Transmission Forum Are there any iAtn members in the Louisville area that have a trans. shop or can recommend a trans. shop? A buddy has a mid 80s Olds 88 that needs a trans. rebuild. He only wants a good job at a good price. Please help ! | ||
| 2010 dodge challenger 08/10/2026 in the Transmission Forum My personal car is a 2010 dodge challenger with the NAG1 German transmission it is a great car but is approaching the 160,000-mile mark. I have overhauled transmissions for years but not one of these. I was going to drop the pan and change fluid and filte... | ||
| 10L80 light shudder after fluid change 07/15/2026 in the Transmission Forum Did a fluid change (not flush) on a 23 Tahoe with the 10L80 trans. We used an OTC fluid extractor and removed 5 1/2 Q of black fluid. Pan was not removed. Refilled with 6Q of Valvoline ULV ATF. Customer states there may be a slight shudder now. Was there ... | ||
| Transmission Fluid Exchange Equipment 07/11/2026 in the Transmission Forum What are you guys using out there? My attitude about (we'll call them transmission flushes for brevity) transmission flushes, that is, replacing aged transmission fluid with new stuff has shifted over the years. My first introduction to them was at the de... |
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