I need a good place to take an old truck to have a couple of things fixed and a strange humming noise inside diagnosed. Does anyone have any suggestions? I would prefer to stay in the north DeKalb Tucker, Lilburn area.
I have a e46 bmw that has lost power in low rpm range I have done a head gasket leak test on radiator with the blue liquid and it passed. I have done a compression check and getting 175-180 on all cylinders. I believe it is a exhaust or vacuum leak. It could also possibly be fuel related. I am...