BMW 330 owners have reported 8 problems related to gas tank strap (under the other fuel system category). The most recently reported issues are listed below.
The welds on the front strap that holds the gas tank in place broke while driving,resulting in gas tank dropping half way during driving. There is no other device holding the gas tank making the vehicle unsafe and inoperable.
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Strap that suspends the fuel tank broke causing the fuel tank to hang and almost touch the ground. The vehicle was in motion at a slow rate of speed on a city street.
Support strap for gas tank broke off on passenger side and was dragging on ground. Vehicle was in residential area and made loud metal dragging noise. The welds broke away from the frame leaving the gas tank unsupported on passenger side. Definite fuel fire hazard car is now in driveway until repair. This is my commuter car and dealer should fix. How is a gas tank supported by welds that simply break? design flaw. .
I was driving on the highway at 70mph when I heard a pop sound followed by a grinding of some sort. I pulled off the next exit and could hear the continuous scraping noise. I parked my car and could see that the gasoline tank strap had separated from the frame and it was just hanging from the back. The gas tank was 4 inches from the concrete. I had it towed home, and needless to say I am glad the tank did not hit the ground and explode. I see this is an ongoing problem with all e46 Bmws. Please look into this issue before someone gets killed.
The bracket holding the strap that supports the gas tank on the passenger side broke off at the welds, leaving the gas tank hanging and the strap dragging on the ground.
While driving on the freeway I suddenly heard a thump or pop followed by a grinding noise. I pulled over at the next exit and discovered that the bracket holding the strap that holds the fuel tank on the passenger side had torn off the body and the fuel talk was left hanging a few inches above the ground. The shop where I normally take my car for service couldn't fix it and recommended a body shop where the bracket could be welded back on to the body.
Fuel tank retaining strap bracket broke free from under body leaving the tank hanging from the car on the passenger side. This is the second time this has happened.
While exiting the freeway at near freeway speeds, I heard a sudden thump, then the sound of something dragging on the ground beneath the car. I pulled over into a parking lot. Further inspection revealed that the 4 tiny spot welds and epoxy that fixes the passenger side fuel tank strap to the car had broken free, allowing the tank strap to drag on the ground and the fuel tank to come dangerously close to the road surface. I had just filled the tank.
Problem Category | Number of Problems |
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Gas Tank Strap problems | |
Other Fuel System problems | |
Other Fuel System Tank Mounting problems | |
Other Fuel System Pump problems | |
Other Fuel System Tank Assembly problems |