My 2007 tacoma double cab prerunner with 4.0 and automatic transmission has develoved a slight drive train shudder or vibration, I'm thinking in the torque convertor or transmission, when first slowly accelerating with a completely cold engine. Only happens when I first accelerate in the morning, only in first gear and only for a second or two. Don't know if a hard acceleration would do it, I don't do that with a cold engine. As soon as the engine is warm, it never happens again. the shudder is mild but alarming. It just started recently, and the truck has 7K miles.
I'll probably take it to the dealer, but will have to leave it overnight, if I drive it there it won't do it.
Anyone experienced this?
Frank