Quote:
|
Originally Posted by nano1908
I have 2005 300C loaded exept for DVD. When idling the car jumps sometimes. I brought the car back to the dealer for service and they told me they ran it through the computer but everything came back normal. It sort of feels like the car needs new plugs or something. I thought it was the regular gas so I started putting super but nothing changed. Anyone having this problem?
 Other than that problem, I love this car. |
I have the exact same car and symptoms. It occasionally feels like it mis-fires on one spark plug while idling. I may mention it to the dealer next time I take it in for an oilchange.
Ken