I have an 02 wrx and I have been having a problem where when I start the car it would smoke at idle but kinda of went away after idle. I was told it was a turbo seal. So I got out the tools and went to take out the turbo but when I got the intercooler out I noticed there was oil all in the intercooler near the outlet to the throttle body. Also I noticed a mustardy oil and coolant mix in the hardline that is connected to the intercooler, what do you guys think it could be? any help is appreciated!
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