2003 Chevy Avalanche fuel pressure

2003 CHEVROLET AVALANCHE
89,000 MILES • V8 • 4WD • AUTOMATIC
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CARL KINGSBURY
  • MEMBER
  • 1 POST
would low fuel pressure around 48 psi cause a cylinder misfire?
Jun 29, 2008 at 5:02 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Your fuel pressure should be 55-62psi, could be its low or the injectors are dirty
Jun 29, 2008 at 6:29 AM
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