1999 GMC Suburban p0001 code trouble

1999 GMC SUBURBAN
135,000 MILES • V8 • 4WD • AUTOMATIC
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MIKESKA
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  • 1 POST
Im pulling code p0001 fuel volume regulator control circuit/open.all fuses are good all relays are good,do i replace regulator or is it the fuel pump? what now
Mar 6, 2010 at 1:14 PM
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HMAC300
  • ✓ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
try a fuel filter first
Apr 4, 2010 at 10:23 AM
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