The Mercedes-Ben 560 SEL is a 1989 YEAR whight smoke when runing on 1990 Mercedes-Benz 560SEL

gas motor when i start it has wight smoke coming out the pipe when its been running for 5-10 min, the smoke not as bad its still there please help if you can i don't know any thing about this car.

Asked by for the 1990 Mercedes-Benz 560SEL
White Smoke from the exhaust, is a good sign of blown head gaskets. Check the oil dipstick for signs of water in the crankcase ( milky white oil ) and smell of antifreeze in the exhaust, oil in radiator. Any of these are further indicators of head gaskets. You need to do a compression , combustion, or leak down test to verify.