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Engine failure

Tiny
BONER_69
  • MEMBER
  • 2007 FORD F-150
  • V8
  • 4WD
  • AUTOMATIC
  • 74,000 MILES
Why does my 2007 Ford F150 die all of a sudden at an idle. It makes a knocking noise right before it dies. Right after it dies it turn on again and run fine for a while
Saturday, February 12th, 2011 AT 7:19 PM

1 Reply

Tiny
WRENCHTECH
  • MECHANIC
  • 20,758 POSTS
The knocking noise is usually and indication of a severely lean fuel mixture so the engine is likely running out of fuel. Check your fuel pressure and monitor it while this happens.
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Saturday, February 12th, 2011 AT 7:57 PM

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