1999 Ford Taurus Logo
Anonymous
Anonymous Posted on Jun 26, 2009
Answered

Loss of power on acceleration. engine bucking.

Loss of power on hard acceleration. it may take off normaly and then slow down like its bogging, it just flattens out. intermitent miss at idle otherwise idles ok. poor fuel economy. runs better with slow to moderate acceleration. had p0303 #3 misfire about a week ago. cleared code . engine lite has not come back on. 1999 taurus duratec DOHC. plugs changed 1 year ago at 90,000. wires and coil origional.

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  • Anonymous Jun 27, 2009

    Thank You. Replaced air filter and ignition wires .Runs much better. Back to normal. Thanks again.

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Jonah Oneal

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  • Ford Master 14,092 Answers
  • Posted on Jun 26, 2009
Jonah Oneal
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Check transmission fluid.change fuel filter and air filter.try changing up on where you buy gas .because bad gas causes problems.

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Click the link below to troubleshoot this problem: ---
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Loss of acceleration?

http://technoanswers.blogspot.in/2012/02/loss-of-acceleration.html

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http://technoanswers.blogspot.in/2012/02/2009-chevy-impala-accelerator-pedal.html

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http://technoanswers.blogspot.in/2012/02/engine-accelerates-when-brake-is.html

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For acceleration problem, the help links are provided below, click the link below to go through its procedure: ----
Engine accelerates when brake is applied? http://technoanswers.blogspot.in/2012/02/engine-accelerates-when-brake-is.html ---------- Loss of acceleration?

http://technoanswers.blogspot.in/2012/02/loss-of-acceleration.html

----------
How exactly the Vehicles Accelerator Cable works?

http://repairhelpcenter.blogspot.com/2011/11/how-exactly-vehicles-accelerator-cable.html

-------
How exactly Vehicles Accelerator Pump Diaphragm Works?

http://repairhelpcenter.blogspot.com/2011/11/how-exactly-vehicles-accelerator-pump.html

------
accelerator pedal sensor?

http://technoanswers.blogspot.in/2012/02/2009-chevy-impala-accelerator-pedal.html

-------
stalls and bucks on Acceleration?

http://technoanswers.blogspot.in/2012/02/nissan-pathfinder-stalls-and-bucks-on.html

-------
Acceleration lag problem?

http://repairhelpcenter.blogspot.com/2012/01/acceleration-lag-problem.html

-------
Car loses power while acceleration?

http://schematicsdiagram.blogspot.com/2011/12/car-loses-power-while-acceleration.html

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This will help.

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