Fuel pump

Tiny
JOE1953
  • MEMBER
  • 2004 GMC ENVOY
  • 4.2L
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 2,004 MILES
How safe it is to replace a fuel pump with out starting a spark with the fuel pump in gas when turn key on?
Saturday, November 19th, 2016 AT 7:52 AM

1 Reply

Tiny
F4I_GUY
  • MECHANIC
  • 3,302 POSTS
As long as the connector and terminals/pins are not exposed or shorted there should be no spark. Please ensure that there are no shorts in the wiring before attempting this though as a shorted wire could generate heat or a spark.
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Saturday, November 19th, 2016 AT 12:28 PM

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