Good idea. Maybe after changing the spark plugs, with 110k miles they’re
probably due anyway.
On Tue, Dec 5, 2023, at 23:44, Buggered Benzmail via Mercedes wrote:
> Swap coil packs around to other zylinders and see if the faults follow them
>
> --FT
> Sent from iFōn
>
>> On Dec 5, 2023, at 9:17
Swap coil packs around to other zylinders and see if the faults follow them
--FT
Sent from iFōn
> On Dec 5, 2023, at 9:17 PM, Robert Koziak via Mercedes
> wrote:
>
> Hi All,
> My daughter's 2011 Mercedes C300 4Matic (110K) was difficult starting
> with the engine shuddering and check
I usually go cheapest first so I’d try the plugs and see if that resolves it.
If not, maybe buy 3 coil packs so you can replace the two and have a spare on
hand?
I usually buy OEM from FCP Euro they have a lifetime warranty on everything
they sell.
On Tue, Dec 5, 2023, at 21:16, Robert
Hi All,
My daughter's 2011 Mercedes C300 4Matic (110K) was difficult starting with
the engine shuddering and check engine light came on. She shut the car off and
started again and it ran fine. She said it happened a few random times in the
past but the check engine light never came on