s420 mercedes benz

1997 MERCEDES BENZ S420
V8
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S420 MERCEDES
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  • 1 POST
how to start after it runs out of gas
Jan 15, 2011 at 11:26 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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WRENCHTECH
  • CAR REPAIR CONTRIBUTOR
  • 20,761 POSTS
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
Jan 15, 2011 at 12:59 PM
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