LEAKING FUEL

  • Tiny
  • cainojax
  • 2005 Pontiac Grand Am
  • 6 CYL
  • FWD
  • automatic
  • 127 miles

2005 Pontiac Grand Am v6 is visibly leaking fuel from the fuel pressure regulator. Is this problem caused by a bad o-ring/gasket or a bad regulator? Is diy replacement difficult?

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Friday, January 14th, 2011 AT 3:13 PM

2 Replies

  • Tiny
  • rasmataz
  • Member

The FPR diaphragm is ruptured-replace it

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Friday, January 14th, 2011 AT 3:30 PM
  • Tiny
  • mmprince4000
  • Expert
  • 8,715 posts

Check for fuel in vacuum line, if present then diaphram is ruptured, if not then O ring.

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Friday, January 14th, 2011 AT 3:33 PM

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