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

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:

https://repairpal.com/directory?address=92374&car_bra...