Question about 1992 Ford F150 SuperCab

1 Answer

.........i was getting emmisioins done and had to hold the gas pedal at a certain rpm it kept on losing power what would cause that?

It seems to lose power at free way speed it makes it but just seems like it should have more power

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  • Ford Master
  • 3,679 Answers

Could be clogged catalytic converter try some fuel treatment specificly for cat converters , follow instructions on product

Posted on Mar 26, 2014

Testimonial: "i'll try that . it did pass the emmissions test"

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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ilragatzzo78
  • 241 Answers

SOURCE: '97 Ford Ranger-Please Help!

IT LOOKS LIKE YOUR FUEL PUMP IS GOING BAD

Posted on May 29, 2008

jackiaria
  • 350 Answers

SOURCE: 2005 Ford Five Hundred engine sputtering

Dear anew32, Wed 2-11-2009 3:43am EST (USA)

Do you often run your gas tank to near empty?
If so.......
This sounds like it may be as simple as cleaning the water or gunk out of the gas tank which is what I always do 1st because it's easy and inexpensive.
If your fuel is contaminated with gunk, grime, water and/or bottom junk like rust this will cause stalling and rough riding!
Try spraying a can of starter fluid in the air intake and see if it runs! If it does, it's most likely bad fuel or clogged injectors so....
Fill the tank with High Test, Add some dry gas and a good fuel system cleaner or 2 or 3 and this should dissolve all the gunk and clean the injectors! Read & follow the cans' instruction carefully.
If this cures the problem never let your gas tank get below 1/4 and especially never run it to empty as this is when the gunk and/or water will enter the system!
Hope this helps!
Good Luck!
jack
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Posted on Feb 11, 2009

  • 2187 Answers

SOURCE: Emission systems light on, losing power or misses

You may want to check your oxygen sensor and vacuum hoses. An OBD can help you identify the exact cause. Most auto store and garage should have one.

Posted on Jun 04, 2009

heavymetal77
  • 721 Answers

SOURCE: 1995 toyota camry. loses rpm and dies while idling

Bad fuel pump or clogged filter. Limited info so I can't do much more. Check the catlytic converter,make sure it's clear.

Posted on Jun 21, 2009

motor1258
  • 6674 Answers

SOURCE: '94 4.0L Ford Explorer losing power

Shouldn't cost much for 10 minutes work to test fuel pressure & confirm pump condition, but do it when vehicle 's been running for a while, long enough for pump to get heated up.

Posted on Jul 25, 2009

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your problem seems very easy :) hope this one work with your envoy. Just buy AC DELCO carburetor tune-up conditioner.

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