piston rings going bad oil leaking around to top of piston so when you start the oil will burn white
Cold start
condensation
pressure test the coolant system you will find a blown intake or head gasket
White smoke at start up is due to moisture in the exhaust or on a diesel it can be normal due to the engine being cold.White smoke at start up is due to moisture in the exhaust or on a diesel it can be normal due to the engine being cold.
White smoke is from burning radiator fluent.
there may be leakage in your coolant water cap at the time of starting vibration causes water to escape from it entering in to the engine causes white smoke
White smoke normally means you are burning oil.
oil getting by the rings causes white smoke and oil dripping out of the tailpipe.
the smoke is probly actually blue but appears to be white blue colered smoke is oil burning after vehicle sits oil drips into the cylinders from the valve guide seals causing it to burn and smoke upon start up of vehicle
WHITE SMOKE is engine coolant / antifreeze burning. That is due to a head gasket leaking on the 5.7L 350 engine.
white smoke can be either your car overheating, or smoke from an electrical issue
If your 6.5 Chevy diesel smokes white smoke when you first start it up, it could just need warming up. It could also indicate an issue with the motor.