2003 FORD TRUCK WILL NOT START PLEASE HELP

  • Tiny
  • fallowman000
  • 2003 Ford Truck

Engine Performance problem
2003 Ford Truck V8 Four Wheel Drive Automatic 175000 miles

truck was idling bad pulled codes po171,303,307. Changed all 8 plugs and 2 coils now engine turns over but will not start please help

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Friday, February 19th, 2010 AT 12:23 PM

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  • Tiny
  • hmac300
  • Expert
  • 43,724 posts

Your codes are cylinder misfires and to lean. This can be a fuel pressure regulator aor injectors not firing. Yo've already spent a lot of moneyfor parts and down time, take it to a pro so he can properly diagnose it and save you some money.

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Sunday, February 21st, 2010 AT 3:58 PM

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