M
mbtee
Guest
When stopped at a light the car shakes. The check engine light has been flashing too. My mechanic said he hooked it up to the computer and it indicates 2 of the 6 coils that are connected to the spark plugs are bad and it needs a tune-up. Approximate cost of $800-1200 depending on what else it might need and cost of parts. This sounds suspect to me. I need an expert opinion please. Thanks.