How to troubleshoot a rough idle in a BMW Z4?

Question

Home Page › BMW Z4 › How to troubleshoot a rough idle in a BMW Z4?

J

Jason 4 hours ago

1
Answer

How to troubleshoot a rough idle in a BMW Z4?

I have been experiencing a rough idle in my BMW Z4. The car shakes and the RPMs fluctuate when idling. What could be causing this issue?

Reply

Comments that are spammy, abusive, off-topic, contain profanity, contain personal attacks, or promote hatred of any kind will not be approved for publication.

Answers (1)

Talk BMW - Explore BMW Car Mats

**Samantha** · Answer 1 · 2025-04-15T20:40:15+00:00

This could be caused by a variety of factors such as a dirty air filter, faulty spark plugs, or a clogged fuel injector. Start by checking and replacing these components if necessary.