Question about BMW 318

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My car BMW 318i 2000 model was parked for about 1.5 years without driving. the water pipes are bursting. first it was the plastic pipe on the engine and after replacing, the water tank on the side of the radiator burst. what could be the problem? am afraid.if i replace, other things may burst

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Is the water tank the windshield washer fluid or the radiator overflow tank??

If it is the washer fluid tank, fill it with "below 32F" type fluid. If it is the radiator over flow tank, it would appear to me that the radiator fluid is too watered down or weak and is not freeze resistant. The radiator fluid should be 50/50 mix of Prestone or other make of radiator fluid and water. This is to save your engine and radiator from bursting. Ice takes up move volume that water (this is why Ice floats on water). Inside of a pipe, radiator or engine block, this can be devisating. You could crack your radiator or engine block. Hopefully who ever serviced your car last used the correct fluid. You might want to get this checked before more damage happens to your car.

Hope this helps.

Posted on Jan 01, 2011

  • Anonymous Jan 02, 2011

    it is the radiator overflow tank that burst. the other thing is am in Africa

  • Train Guy Jan 02, 2011

    I am assuming South Africa? And that freezing is not a problem since it is summer now. When you said the pipes are bursting, I thought of when I use to live in Minnesota and the severe freezing would burst plastic and metal pipes. I am surprised that the plastics in a BMW would be failing just only after 10 years. I still would suggest flushing out your fluid to and replacing it with the recommended fluid just to make sure there is nothing eating up the plastics when your replace your parts. I hope you get your BMW up and running again.



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