2001 Volvo S40 Logo
Posted on Sep 14, 2009
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How do you change a fuel pump regulator in a 2001 Volvo s40?

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Anonymous

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  • Master 333 Answers
  • Posted on Sep 14, 2009
Anonymous
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Joined: Sep 09, 2009
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The fuel pressure regulator is located in the fuel rail, held in by a torx screw.

Release pressure from the system by cranking the car with the fuel pump fuse out, or byt depressing the relief valve on the end of the fuel rail.
Unbolt the regulator/housing assembly, unhook the vacuum hose, and remove the regulator/housing assembly.

Installation is reverse order.

If you need to replace the regulator that is located in the fuel pump, it is not serviceable. Luckily they rarely fail.

  • Anonymous Sep 14, 2009

    Part of the post got deleted... the fuel line on the top is removed by pressing in and pulling away from the regulator

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