9.0

really awful
Typical Repair Cost:
No data
Average Mileage:
63,000 miles
Total Complaints:
2 complaints

Most Common Solutions:

  1. not sure (1 reports)
  2. replaced under warranty (1 reports)
2003 BMW Z4 fuel system problems

fuel system problem

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2003 BMW Z4 Owner Comments

problem #2

Nov 292013

Z4 2.5L

  • Manual transmission
  • 86,000 miles

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

I went to start my car and it wouldn't start. Had to tow it to mechanic. They said they were able to get the car started after hitting the fuel tank with a rubber mallet. They suspect this is because of either a bad fuel pump, or a loose connection. Either way, they told me to take it to the dealership!

- , Fairfax, VA, USA

problem #1

Sep 162005

(reported on)

Z4 2.5

  • 40,000 miles

Fuel pumps failed twice, both times in remote areas of the Rockies. Both problems could not be diagnosed on the computer, but only by manual inspection. The first time the screen on the bottom of the pump collapsed, blocking the pump, second time was an unknown cause.

- , Olathe, KS, USA

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