the anti freeze keeps going low and is blowing out the tail pipe whats wrong?
Sounds like you could have a blown head gasket. When the gasket goes water leaks by into the cylinder and goes out the exhaust.
Oh one more thing to check is. Pop of the radiator cap and see if you have oil floating on top. Then you will know for sure.
Yep, this is the right answer here. Sad to hear on an '07 -- take this baby back for service QUICK. As little as a teaspoonful of coolant in the oil can damage bearings and scratch cylinder walls.
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