Mechanics

MERCEDES BENZ S420 GAS PROBLEM

1997 Mercedes Benz S420 • V8 •

How to start after it runs out of gas
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S420 mercedes
January 15, 2011.




In tank/electric fuel pumps are cooled and lubricated by the fuel in the tank. When you run a car out of gas, it pumps a lot of air through the pump which overheats it and causes some severe wear and many times, failure when they cool off.
You will need to use a fuel pressure gauge to verify this

Wrenchtech
Jan 15, 2011.


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