1993 Ford Ranger check engine light on

Tiny
REEDBONE
  • 1993 FORD RANGER
  • 50,000 MILES

I have a 1993 ford and I was. Driving and my check engine light come on now it run a lil rough cranks up but have to give a lil gas and dosent wanna run at idle im drive or park I changed fuel filter and air filter I was wondering what it could be it. I stomped on gas then check engine light came on I replaced fuel and air filter I put fuel additive in think maybe a vacuum leak. I just changed oil so any help plz

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Wednesday, March 14th, 2012 AT 12:39 AM

12 Replies

Tiny
DRCRANKNWRENCH
  • EXPERT
  • 3,447 POSTS

You might want to check the fuel pressure.

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Wednesday, March 14th, 2012 AT 12:47 AM
Tiny
REEDBONE
  • MEMBER

I checked everything I put new wires new plugs new filter new oil and a new ecp valve nth has seem to work it idle low and wants to stall and worse in gear. Maybe clogged maf or something I checked all vacuum leaks none. Any ideas

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Thursday, March 15th, 2012 AT 2:04 AM
Tiny
RASMATAZ
  • MEMBER

Go to a an auto parts store and have the computer scanned for code/s if any present-post them so we can unshackle it

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Thursday, March 15th, 2012 AT 2:53 AM
Tiny
REEDBONE
  • MEMBER

Already did today is said it passed no codes at all so I dont have a clue

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Thursday, March 15th, 2012 AT 2:56 AM
Tiny
RASMATAZ
  • MEMBER

But To Give Gas Dosent Wanna At? What is it doing when you stomp on it-bogs and then picks up or stalls out? Give us more to work with so we can knock this out and move on to the next phase

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Thursday, March 15th, 2012 AT 4:41 AM
Tiny
REEDBONE
  • MEMBER

It runs fine when I stomp on it and it dosent bogg or anything only when im idleing or taking off it sputters a lil when im in the sweet spot for the gas

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Thursday, March 15th, 2012 AT 11:07 AM
Tiny
RASMATAZ
  • MEMBER

Check/test the TPS and MAF sensors

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Thursday, March 15th, 2012 AT 11:29 AM
Tiny
REEDBONE
  • MEMBER

Would cleaning the maf help maybe or un plug it and see if it runs any better?

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Thursday, March 15th, 2012 AT 11:34 AM
Tiny
RASMATAZ
  • MEMBER

Try cleaning the MAF and see what happens-unplugging it and it runs better the problem is still there-

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Thursday, March 15th, 2012 AT 3:51 PM
Tiny
REEDBONE
  • MEMBER

I cleaned it and when I took it off it was really clean no debris dirt or anything was in it now I think only other thing is throttle positing sensor?

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Thursday, March 15th, 2012 AT 4:37 PM
Tiny
REEDBONE
  • MEMBER

I drove teuck today it will run idle in park sometimes and sometimes want when in gear it will bogg down slow and spits and. Sputter when taking off I che, k mass air flow senzor and its fine only thing I know of left is throttle control sensor

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Friday, March 16th, 2012 AT 12:43 AM
Tiny
RASMATAZ
  • MEMBER

Check the TPS closed and wide open throttle voltages

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Friday, March 16th, 2012 AT 2:19 AM

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