1991 Ford F150 - Unanswered Questions, Problems & Issues

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Had a top engine fire need a digram showing the vacuum lines on a 1991 f150 with a 5.8l xl lariat mfi plus there are two vacuum valves attach to frount of heater/ac housing
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Be the first to answer 2/9/2017 2:48:57 AM • 1991 Ford F150 • Posted on Feb 09, 2017 • Be the first to answer
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I. Have a 91 f150 when truck is not running I can push gas pedal down but when running it will not go down
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Be the first to answer 12/30/2016 3:36:32 AM • 1991 Ford F150 • Posted on Dec 30, 2016 • Be the first to answer
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I need a 1991 4x4 ford f-150 lariat Under Instrument Panel Diagram Automatic
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Be the first to answer 12/18/2016 2:53:48 AM • 1991 Ford F150 • Posted on Dec 18, 2016 • Be the first to answer
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1991 F-150 thanks for you're help , the air flow sensor appears to be of a diaphragm type and the coil with it when pressed in on , the pin end , it didn't change the electrical resistance at all
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Be the first to answer 11/12/2016 4:55:42 PM • 1991 Ford F150 • Posted on Nov 12, 2016 • Be the first to answer
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1991 F-150 how to test air flow sensor for L-6 engine
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Be the first to answer 11/12/2016 4:20:22 PM • 1991 Ford F150 • Posted on Nov 12, 2016 • Be the first to answer
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Replace a rotor on a 1991 ford explorer?
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Be the first to answer 10/5/2014 4:14:39 PM • 1991 Ford F150 • Posted on Oct 05, 2014 • Be the first to answer
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Firing order replace spark plug wires
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Be the first to answer 8/28/2014 8:25:58 PM • 1991 Ford F150 • Posted on Aug 28, 2014 • Be the first to answer
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What is the proper fuel pressure
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Be the first to answer 7/15/2014 1:43:25 PM • 1991 Ford F150 • Posted on Jul 15, 2014 • Be the first to answer
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How to i clean my abs sensor in mustang
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Be the first to answer 7/14/2014 2:32:11 AM • 1991 Ford F150 • Posted on Jul 14, 2014 • Be the first to answer
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I have no sig lights, stop lights, instrument panel lights or air conditioning fan. At times all of them work and then they don't. What could be wrong?All the fuse's are good.
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Be the first to answer 7/10/2014 5:59:23 PM • 1991 Ford F150 • Posted on Jul 10, 2014 • Be the first to answer
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Cam sensor how to
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Be the first to answer 7/9/2014 7:25:47 PM • 1991 Ford F150 • Posted on Jul 09, 2014 • Be the first to answer
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Why is my chevy dual gas tank starving out
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Be the first to answer 5/18/2014 8:05:45 PM • 1991 Ford F150 • Posted on May 18, 2014 • Be the first to answer
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How to remove orifice tube line for a 91 f150 ford pickup
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Be the first to answer 5/3/2014 4:07:30 PM • 1991 Ford F150 • Posted on May 03, 2014 • Be the first to answer
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Idle reset
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Be the first to answer 9/12/2017 7:45:03 AM • 1991 Ford F150 • Posted on Sep 12, 2017 • Be the first to answer
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Are there separate fuel pymp relays on dual tank setup for 91 f150
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Be the first to answer 4/8/2014 4:58:03 AM • 1991 Ford F150 • Posted on Apr 08, 2014 • Be the first to answer
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No fuel to the injector
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Be the first to answer 2/15/2014 7:29:01 PM • 1991 Ford F150 • Posted on Feb 15, 2014 • Be the first to answer
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Have to pump accelerator to keep running
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Be the first to answer 2/13/2014 6:39:26 PM • 1991 Ford F150 • Posted on Feb 13, 2014 • Be the first to answer
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Is there a kam fuse in a 1991 ford f150 5.0
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Be the first to answer 2/7/2014 11:58:30 PM • 1991 Ford F150 • Posted on Feb 07, 2014 • Be the first to answer
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I changed distributor on my 1991 ford f150 and its out of time
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Be the first to answer 1/25/2014 3:55:35 PM • 1991 Ford F150 • Posted on Jan 25, 2014 • Be the first to answer
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87 f150 diagram 5.0 serpentine belt
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Be the first to answer 1/20/2014 1:22:45 PM • 1991 Ford F150 • Posted on Jan 20, 2014 • Be the first to answer
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