[TOSLOW]

Hello fellow M3 fans. After much research online, here, and in other groups, it appears that engine failures due to injector sticking issues are becoming increasingly prevalent, seeming to rank high on the "S65 Top Killers" list recently. Unfortunately, there is little, if any, data available on what is actually causing the injector failures. Lets use this thread to document failures, observations, root causes, and relevant discussions.

If you have an injector failure to document, please include the following information.

Year:
Miles:
Injector Failure symptoms:
Duration driven with symptoms:
Secondary failure: ie. hydrolock, scored cylinder, etc
Injector failure cause or theory:

Lets all pull together to figure out what is causing these injector failures and what we can do to avoid them as we continue to enjoy these magnificent machines well into the future.