• Fuel Pumps
  • Chevy S-10
  • Volvo 740
  • Ford Escort ZX2

How do you control the pressure for the fuel pump in a Volvo 740 gl none turbo?

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βˆ™ 2007-11-07 15:49:17

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There is a vacuum controlled pressure regulator on the fuel rail. Check for vacuum leaks. If the unit is faulty, it will often leak fuel into the vacuum line.

2007-11-07 15:49:17
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