2006 CTS 36L SFI Ticking Noise What Could it Be

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=oL3SuN775Cc

Rapid ticking noise that gets faster with acceleration, but doesn't seem to get louder. Often doesn't get loud until engine has been running for at least an ...

GM, Cadillac, 3.6L, LY7
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