3.4

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
38,367 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2007 BMW Z4 engine problems

engine problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2007 BMW Z4:

Unsubscribe any time. We don't sell/share your email.

2007 BMW Z4 Owner Comments

problem #3

May 152021

Z4

  • 81,000 miles

A D V E R T I S E M E N T S

The contact owns a 2007 BMW Z4. The contact stated while driving 70 mph, there was an abnormal knocking sound coming from the engine. The contact pulled the vehicle over to the side of the road and inspected under the hood and underneath the vehicle. The contact found no issues. There was no warning light illuminated. The vehicle was towed back to the residence. The vehicle was next towed to the local dealer BMW dealer to be diagnosed. The mechanic was unable to determine the cause of the failure. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was 81,000.

- Millstone, NJ, USA

problem #2

Aug 162011

Z4

  • 34,000 miles
The contact owns a 2007 BMW Z4M. While driving 10 mph, the contact stated that he hit a bump in the road when he heard a loud snap coming from the front passenger side of the vehicle. The dealer advised him that the passenger side engine bolts had fractured and that the engine was not attached to the vehicle. The manufacturer was was aware of the failure. The vehicle was awaiting repairs. The current and failure mileages were 34,000.

- Bellevue, WA, USA

problem #1

Jul 242007

Z4 4-cyl

  • Manual transmission
  • 100 miles
MINIcooper made by BMW. Trouble light appears. Engine switches to low power. Can happen at freeway speeds without notice. Less than 100 miles on car at first incident. At first dealer service, dealer suggested in might be brand of gasoline. Multiple incidents since purchase without notice and with different brand name gasoline.

- Camarillo, CA, USA

Not what you are looking for?