Question about 2003 Ford Explorer

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2003 Ford Explorer struggles to stay started and smells of rich gas. It has a new MAP sensor as of 6 months ago.HELP!

My Son turned into the driveway and it stalled. It struggled to start back. It smelled as if it was flooded. I drove it some but had to have foot on brake and gas to keep it running. I just had a new MAP sensor put on about 8 months ago...PLEASE HELP!

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  • Ford Master
  • 42,218 Answers

Have the fault codes read as you may have injector problems from other sensors that are not working properly.

Posted on Apr 21, 2013

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: struggling uphill on motorway - foot to floor - new clutch

cluctch is not properly adjusted or they didn't replace the pressure plate?

Posted on Oct 19, 2009

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SOURCE: Overdrive light flashing trans struggles to shift

probably the vehcile speed sensor

Posted on Feb 27, 2009

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SOURCE: 1987 F150 rough idle, stalls, smells rich

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Posted on Jun 02, 2009

  • 811 Answers

SOURCE: Car will start but will not stay running-not getting gas?

have fuel injection system cleaned

Posted on Oct 03, 2009

Testimonial: "Thank you for the quick reply. This was one of my first thoughts along with possibility of a blocked fuel filter, fuel pump, or plugs/coil connectors."

roniecon
  • 6826 Answers

SOURCE: ford e350 5.8L engine flooding out. I

On the return line going back to the fuel tank,,,there is a blockage in the line,it is not returning to the tank,,check for a pinched line,the fuel pressure regulator is trying to return the fuel that is not being used,but it can not because of the restriction,now think,if the vehicle had had service,on a jack,or lift,before all this happened,and might have crushed a fuel line,either way,this has got to be the problem,the fuel can not return to the fuel tank,and the fuel pressure is forcing it threw the injectors,cause it has no where else to go,if this was AT ALL HELPFUL,PLEASE RATE,THANK YOU.

Posted on Jul 08, 2010

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Pull the MAP sensor plug connector out and try to start the car, if it starts and runs rough and then wont when the map is plugged in then replace it and you are a go.
I think this is your problem or fuel pump or the fuel pump wire is corroded typically where it connects to the harness and then goes into the body.
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