Took my car in for a diagnostic due to hesitation at idle.
Service advisor tried to sell me 120 dollar ignition coil due to mis-fire in addition to the 200 dollar for the diagnostic so I asked which cylinder the misfire was on. He told me cylinder 1, which didn't fix the problem. I hooked it back up to my OBD II reader and I found the misfire on cylinder 6.
I tried to get service agent to confirm which cylinder it was on but he never responded.
I changed cylinder 6 ignition coil with the one I removed from one and the problem was fixed.
And to think that I almost bought a new C43 from them.
Too bad Schumacher is so far up in north Scottsdale but the drive is worth it.
Never going back to this dealer.