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Fuel Code P1090 + Misfire

  • Thread starter Thread starter Bangstang2234
  • Start date Start date Sep 19, 2024
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    4.6 2v misfire dtc
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Bangstang2234

Member
Jul 29, 2024
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Hopewell NJ
Sep 19, 2024
#1
  • Sep 19, 2024
  • #1
2003 Mustang GT, keep throwing P1090 for the FRPS but ive replaced it, car starts drives and idles fine. It does seem to have a misfire on start though, but after it warms up i dont experience it anymore. Looking for any kind of insight, thanks!
 

89ripper

Founding Member
Jun 3, 2002
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Rockford, Illinois
Sep 19, 2024
#2
  • Sep 19, 2024
  • #2
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Thread 'Fuel problem, code P0190'

Jan 16, 2019
About a week ago I came home and my car sat for maybe 5 minutes. When I got back in the car and started it, it started sputtering like it was starving for fuel and stalled out. I turned the key to the off position and back to start and the car started right up and ran fine.Since that time I have put maybe 200 miles on the car with no problems. Today I was at the drive thru and turned the car off while waiting for my food. The car had been running good before this. When I started the car it sputtered for a couple of seconds and stalled out. I turned the ignition to the off position and...
  • Black GT
  • Replies: 34
  • Forum: SN95 4.6L Mustang Tech

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