[BruceJ]

2011 E93 335is - car has 35000 miles - new to me
Coming back off a 250 mile day trip and from a stop light I attempt a pretty quick start and the DME shuts off a cylinder - crappy acceleration, lugging engine, CEL light.

Cruise 4 more miles to lunch - go eat, come back car resets itself and its like it never happened. Pulled engine codes with INPA(see attachment). Drove the car home another 100 miles and runs just like it should. Drove it to work this morn and it runs like it should.

I get that the DME shut off the cylinder due to a knock - any body been down this road? Suggestions?

I'm already looking at plugs and coils. maybe Engine mounts?

Thanks
Bruce

[John 070]

That happened to me once, and it never came back (been a year)....I was not pushing the vehicle, but it was pretty cold outside (shouldn't matter). All I did was shut her off, and restart, and it was gone.

[mike@x-ph.com]

When was the last time you changed your plugs?
bad Spark plugs are the most common cause for misfires