I have an 04 with 78k mikes. Only mods are a JLT rai and Borla catback. When I let the car idle or drive it has developed a slight miss. When it misses every light will pulse as well in sync with the motor miss. I did recently purchased a new battery. The shop I had it to couldn’t figure it...
I took my 04 vert to the shop to get checked over because I assumed the tire rods or ball joint were bad. They called me yesterday evening and told me everything checked out fine. They told me the tin can rattle up front is from the large flakes of chrome that are coming off my stock wheels...