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Old 08-06-2014, 04:39 PM   #1
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Join Date: Jun 2013
Location: Melville NY
Posts: 80
986 Vaccuum Leak Help Please !

OK.... I did a smoke down test on my 98 2.5 Boxster. She is running super rough and previously I changed all the plugs, coils and O2 sensors. I bought a new Maf, cleaned the throttle body and associated solenoids. Smoke is leaking from the insulated oil filler tube, got that.
Should I assume the air oil seperator needs replacing? I cannot get the cars idle running long enough alone to test with the oil cap suction.
I also have a leak coming from the body of the valve circled in this picture. Does anybody have a name and or part number? I think it is a PVC valve but I cannot identify it anywhere in my books or service manual. thanks, Lee
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