2004 Ford Taurus hesitation when accelerating and stating

Tiny
ROGERMONTERO
  • MEMBER
  • 2004 FORD TAURUS
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 114,000 MILES
Please help, I have a 2004 ford taurus when I start the car it acts like it wants to die, after a few minutes it fine however there is a big hesitation when going into second gear. I'v replaced the throttle positioning sensor, plugs, wires and coil but problem is still there. When replacing a throttle sensor does it need to be calibrated, if so how do I do this. Do you think that this is the problem or is there another sensor I need to look at? Thank you and god bless.
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Thursday, April 23rd, 2009 AT 12:40 AM

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Tiny
BMRFIXIT
  • EXPERT
Do you have a check engine light on ?
and if so san for codes and let me knoe what you have for codes
I would suspect fuel pump
was fuel pressure checked
check for fuel pressure and volume
get a fuel sample and check for water

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need manual CHECK IT @
http://www.2carpros.com/kpages/auto_repair_manuals.htm
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Thursday, April 23rd, 2009 AT 8:08 PM

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