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2005 4L65E Transmission Issue

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Old Aug 12, 2025 | 04:12 PM
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Dmeray1's Avatar
Dmeray1
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From: Allen Park
Default 2005 4L65E Transmission Issue

My '05 Base A4 has 100k miles on it and I'm trying to identify an issue where the 3/4 shift is almost one operation. The 1/2 shift is fine and the 2/3 shift is good but when it's in 3rd gear it almost immediately shifts to 4th. Is there someone on here that can steer me in the right direction? Don't know it this is a transmission control module issue or internal transmission issue. Any recommendations on a shop in Southeast Michigan that can diagnose this? Hell, I'd even travel to Ohio or Indiana to get is checked out. TIA
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