Hello! A friend suggested I seek help here. I have a 2010 M3. The engine fell into a “hobbled” mode. It appears to be running on 1/2 the cylinders. Dealer had it for 3 weeks and said they couldn’t know for sure what was wrong, suggested taking apart the engine for $12k or replacing for $20k. Two independent shops suggested they believe it’s the computer which makes sense as it bounces back into normal mode often. Just need an accurate diagnosis so I can fix the true issue. Thoughts or suggestions? Appreciate it, love my ride and want it well again!
M3 Computer Challenge
in New Members Welcome
Posted
Hello! A friend suggested I seek help here. I have a 2010 M3. The engine fell into a “hobbled” mode. It appears to be running on 1/2 the cylinders. Dealer had it for 3 weeks and said they couldn’t know for sure what was wrong, suggested taking apart the engine for $12k or replacing for $20k. Two independent shops suggested they believe it’s the computer which makes sense as it bounces back into normal mode often. Just need an accurate diagnosis so I can fix the true issue. Thoughts or suggestions? Appreciate it, love my ride and want it well again!