why smoke comes out my pipe everytime i start the truck on 1994 Dodge Dakota

why smoke comes out my exorce pipe every time i start the truck

Asked by for the 1994 Dodge Dakota
This typically means you are burning oil or coolant. Could be valve guides, valve seals, piston rings, head gaskets, etc. Have a compression test done and a wet test if needed. May also need to do a cylinder leak down test and cooling system pressure test. Are you having to add fluids? If you are then please share that info in OP.