engine won't stay running

1992 MITSUBISHI 3000GT
120,000 MILES • V6 • FWD • MANUAL
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ELSAHARVEY
  • MEMBER
  • 1 POST
My car will start up but after 1 or 2 minutes it dies, I will have to let it set for a while then try to start it again and it will do the same thing

I have change out the battery, one coil pack, fuel pump, fuel filter,spark plugs and wires, I have change the oil to synthetic,please help
May 8, 2015 at 10:19 PM
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HMAC300
  • ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
check fuel pressure with a gauge auto parts rent it. should be 34 with vacuum connected 43-45 without should not decrease for 2 minutes after engine shutoff. also test mpi relay see pics.
May 9, 2015 at 6:12 AM
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