2000 Chevy Blazer FUEL SYSTEM

2000 CHEVROLET BLAZER
107,000 MILES • 6 CYL • 4WD • AUTOMATIC
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GLENH1000
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  • 1 POST
I was driving at 70 mph when I lost fuel pressure? The blazer still idled correctly but when I went to pull out as fast as it would go was abotu 10 mph. starts good idles good. A mechanic put a pressure test with 2 gauges and said it was about 10 psi below reccomended pressure (engine off egnition on) Changed fuel filter still same problem. Is the fuel pump going bad or maybe regulator?
May 13, 2009 at 2:41 PM
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RHALL77
  • ✓ASE Certified Mechanic
  • 3,361 POSTS
  • ASE Certified Mechanic
sounds like more of a fuel pump to me. I would start there if the pressure is low
May 13, 2009 at 2:46 PM
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