W222 S65 - misfiring?
#1
Junior Member
Thread Starter
W222 S65 - misfiring?
Hey guys. 2015 W222 S65 AMG owner here. I think I’m having a misfire. Haven’t had the opportunity to have it diagnosed yet. The car only feels like it’s misfiring at idling range after it’s fully warned up. It’s not a crazy misfire where the whole car is shaking, however I do feel it.
#2
Member
Did this happen after refueling. Possibly bad gas. Just a thought. Have you had all proper maintenance done on the vehicle, especially when spark plugs are due. Just some ideas I am trying to throw out. Hope it gets resolved quickly.
#3
I would check the following:
- Spark Plugs
- O2 Sensors
- Try refuelling after tank is empty ,could just be bad gas like someone suggested above.
- Injectors
- Cam Shaft Solenoids/Sensor
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CaliBenzDriver (08-11-2022)
#5
Super Member
W222 S65’s do not have coil packs. They use individual igniters that almost never fail. Same with the R231 SL65’s and other V12’s beginning in 2013.