HEY SUP PEOPLE!! DOES ANYBODY KNOW WHERE CAN I TAKE MY 99.5 A4 1.8T TO GET A DIAGNOSTIC (NOT A DEALER).. IN LOS ANGELES OR NEAR BY... THANKS VERY MUCH. WELL MY CAR STARTED SHAKING ALL OF THE SUDDEN AND THE CHECK ENGINE LIGHT TURNED ON. I CHECKED IT BUT CANT SEE ANYTHING.. THANKS FOR UR HELP

 

Go to a local Autozone or Advanced Auto. They will have a free scanner you can borrow.