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My stock '79 930 occasionally smokes heavily on hard right turns while under heavy acceleration.

I'm guessing my turbo seals are bad and leaking oil into the intercooler - which then accumulates and gets sucked into the motor during the described maneuver.

I will likely decide to take to my mechanic. But, I thought I'd post here first... In case this is relatively diy possible.

Should I consider removing the turbo and inspect it? Does it take a special tool/machine to determine if the seals are bad? Are the seals serviceable?

Any thoughts/advice welcome.

Thanks,
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