• Tiny
  • m1chael
  • 1993 Oldsmobile

Engine Performance problem
1993 Other Oldsmobile Models Two Wheel Drive Automatic 312200 miles

it's actually a 1993 oldsmobile cutlass supreme sl with a 3.1 engine. I replaced the 2 fuel pumps and it still will not run. I noticed there is no fire to the fuel pump. What do you recomend?

Tuesday, December 29th, 2009 AT 12:44 PM

1 Answer

  • Tiny
  • JDL
  • Expert
  • 16,290 posts

Welcome to the forum, I'd check the voltage circuits at the fuel pump relay, use a digital multimeter. The relay should be in the underhood electrical center. Also, there should be a fuel pump test connector, close to battery, red wire with electrical connector, nothing plugged into it. If you use a jumper wire, with inline fuse, from battery voltage to connector, the pump should run, no need to use the key.

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Tuesday, December 29th, 2009 AT 1:13 PM

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