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Fuel

Tiny
DANKING
  • MEMBER
  • 1994 BUICK ROADMASTER
  • V8
  • 2WD
  • AUTOMATIC
Changed fuel pump and car still won't run
Sunday, May 15th, 2011 AT 4:00 PM

2 Replies

Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
If you suspect a fuel issue, use a gage and check fuel pressure. Check voltage and ground at fuel pump connector. Any applicable mil codes?
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Sunday, May 15th, 2011 AT 4:55 PM
Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
At the fuel pump connector, gray wire is voltage, black is ground, test voltage, engine cranking.
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Sunday, May 15th, 2011 AT 5:00 PM

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