2002 Gmc Sierra 4 3l Starts Does Stay Running Replaced Fuel Filter Pump Next

2002 GMC SIERRA
92,000 MILES
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4.3L Starts but does not stay running, I replaced the fuel Filter and pump what do i do next
Dec 23, 2012 at 4:37 AM
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JDL
  • ✓ASE Certified Mechanic
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  • ASE Certified Mechanic
If you have the spider fuel system, it is known for problems. Did you use a gage and check fuel pressure. Sometimes the poppets need cleaning. If it is a fuel issue? Are there any applicable trouble codes? To check for codes, at the least, you need an obd2 code reader.
Dec 23, 2012 at 5:03 AM
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