4l60 torque converter won't stay locked
What is the best way to make these transmissions stay locked up in 3rd? I am having trouble keeping the converter locked with the trailer behind at highway speeds, which results in higher trans temps ...
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Does your cruise control work? If it doesn't, check your brake switch. My torque converter would lock and unlock right away and I noticed the cruise control wasn't working either. A bad brake switch makes both not work correctly.
