stops

2002 GMC SIERRA
V8 • 2WD • AUTOMATIC
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GLEN BLAKELEY
  • MEMBER
  • 1 POST
truck turns over runs then stops. all ready installed a fuel filter,and I can here fuel pump running.is there some kind of moduel that might be out.thank you.
Nov 29, 2010 at 11:19 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Check the fuel pressure if its within specs-if okay check and test the coolant temperature sensor and idle air control valve
Nov 29, 2010 at 11:22 AM
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WRENCHTECH
  • ✓Experienced Mechanic
  • 20,761 POSTS
Fuel pressure is REAL important here. 55PSI minimum.
Nov 29, 2010 at 11:23 AM
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