what would cause the fuel pump to not engage

1999 GMC SAFARI
200,000 MILES
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JERRYLEVANS
  • MEMBER
  • 1 POST
fuel pump engages intermittently starts and runs, shut it off then it wont start
Mar 8, 2012 at 6:01 AM
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KHLOW2008
  • ✓Experienced Mechanic
  • 41,812 POSTS
It could be the fuel pump itself, its relay or wiring, or engine sensors. Is the MIL indicating?

Mar 8, 2012 at 6:23 AM
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HELENHOPKINS
  • MEMBER
  • 1 POST
what is an MIL, ANSWER; IT COULD BE THE FUEL PUMP ITSELF, IT RELAY OR WIRING, OR ENGINE SENSORS.Is the MIL indicating?
Jul 12, 2012 at 1:38 PM
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KHLOW2008
  • ✓Experienced Mechanic
  • 41,812 POSTS
Malfunction Indicator Light. The Check Engine or Service Engine Soon Ligt.
Jul 12, 2012 at 2:25 PM
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