2003 Mercedes Benz 320e engine

Tiny
REALMCCOY9
  • MEMBER
  • 2003 MERCEDES BENZ E320
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 65,000 MILES
Sometimes when you accelerate fast on to a major highway it blows out white smoke enough cover four highway lanes
Thursday, May 8th, 2014 AT 5:55 PM

1 Reply

Tiny
CARADIODOC
  • MECHANIC
  • 33,723 POSTS
White smoke is a sign of burning engine coolant. That's usually caused by a leaking cylinder head gasket. Your mechanic can verify that by performing a chemical test at the radiator or by adding dye to the coolant, then looking for it later inside the tail pipe.
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Thursday, May 8th, 2014 AT 6:13 PM

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