Quote:
Originally Posted by zl1_tommy
No idea. I have friends with other GM performance cars who have blown theirs. I don't know if it is the power or what. Im at about 4k miles, gone through 2 of them.
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I'm wondering if they are binding when the exhaust heats up, that could burn the motors out if they get stuck. They might open fine when the exhaust is cooler. That's the only thing I can think of that would cause these to burn out, the motor keeps trying to move the butterfly while it is stuck. Didn't have this problem on the 2013 as they were vacuum operated.