Quote:
Originally Posted by rcdad123
it only happens when he uses engine to slow down the car. that is the time when vacuum is really high in the intake side of the engine. does not smoke any other times. bad turbo oil seal will smoke all the time, especially under high rpm when the oil pressure is high.
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Ok so I when on a Sunday back road drive in Norcal area I when on King mountain road near San Mateo, and I notice that it only smoked when I was decelerating (engine braking) in high rpm usually around 3grand and plus, so I'm guessing it mite be the valves. So My question is driving in this condition will cause a bigger problem if I keep driving with it like that?
