leaking fuel

2005 PONTIAC GRAND AM
127 MILES • 6 CYL • FWD • AUTOMATIC
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CAINOJAX
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  • 1 POST
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?
Jan 14, 2011 at 7:13 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
The FPR diaphragm is ruptured-replace it
Jan 14, 2011 at 7:30 AM
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MMPRINCE4000
  • ✓Experienced Mechanic
  • 8,548 POSTS
Check for fuel in vacuum line, if present then diaphram is ruptured, if not then O ring.
Jan 14, 2011 at 7:33 AM
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