light grey smoke when starting vehicle and wet black fluid in exhaust pipe on 2007 Lexus GS350

car runs perfectly no other problems.

by in Redlands, CA on May 29, 2011
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1 answer
ANSWER by , May 29, 2011
Check for codes, it may be running very rich. Also put the car on a smog machine and have the emissions checked. If the car is burning oil or running too rich, it will be obvious from the tail pipe emissions. here are some shops: