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Showing results for tags 'Valve Body'.
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My 2019 Sierra with 12,00 miles under warranty was diagnosed by the dealership. Was told the valve body need replacement that was 7 days ago now I’m being told a replace valve body is not available and they don’t have an eta for the part. Primary issue is the torque converter clutch disengages every 5-10 seconds at highway speed, in town it is much worse. Secondary problem torque converter clutch disengages the vehicle shimmies also at low speeds has a harsh shift.
Transmission stuck in high gear
VinceWeiss posted a topic in 1999-2013 Silverado & Sierra 1500I just put a new valve body in my 2006 Silverado with new accumulator pistons and solenoid’s and now that I have it all put together I went to drive it and it seems like it is stuck in a high gear like second or third and it has reverse has anyone had this issue before, is there some thing to reset like a transmission module?