04-15-2013, 11:40 PM

Brett_ty

Senior Member

Join Date: May 2006

Location: FT Lewis, Washington

Posts: 211

White Smoke when letting off throttle

Just got back from an Afghanistan deployment, 10 months my GTO sat in storage mostly. My dad started it up every other month or so and drove it around.

PROBLEM: Seems that when I get on the throttle and shift/let off, a white cloud of smoke comes billowing out the exhaust. Does not do this during idle or revving and then letting off...only while moving. I don't think it's coolant. Is this a symptom of mixture, pcv valve, timing?

Anyone know a good pontiac engine mechanic/tuner around the tacoma/Ft Lewis area?

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