| Re: Seville 03 shaking problems after tune-up. Hey Thanks for the reply.
I changed the plugs to AC Delco, but the car still idles rough.
It does it mostly when I cold start the car, and it idles smooth sometimes.
I checked all of the issues you mentioned and everything seems alright. My bet is that it is the coil boots.
Please let me know what you think,
Thanks again. |