| RE: M103: White smoke from engine breather hose
Perform a compression test right off the bat.
You may want to consider switching to a thicker viscosity engine oil. Too thin an oil on a high mileage motor will cause the white vapor you described. Use MOBIL 1 15W 50 most MBZ techs. swear by this stuff.
89'300e
92'400e
92'500e
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Redwood
400E 4.2
500E 5.0
560SEC 5.5
C240 2.6
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