Question about 1990 Ford Ranger SuperCab

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1990 ford ranger will start but will not stay running some times will run

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6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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SOURCE: !999 Ford Ranger

It could be the mass air flow sensor. Its mounted to the side of the air cleaner. Just unplug the electrical connection to bypass the unit. If this is the problem the vehicle should run smoothly.

Posted on Oct 08, 2008

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  • 11 Answers

SOURCE: starts wont stay running

without seeing it here is my best answere, do you have the ability to pull codes if the cam and crank sensors are functioning properly ( no codes for them) i would then check the fuel pump fuse and relay . do you have fuel getting to the fuel rail . if u have a guage to check pressure at the fuel rail it should be above 30lbs , if you have no pressure and your fuses and relays are good then you have a pump problem provided you have not been in an accident , i believe that vehicle has a safety shutoff that might be located in the trunk .

Posted on Dec 09, 2008

  • 73 Answers

SOURCE: fuel pump does not stop running for a long time.

check the fuel pressure before and after its running i asume its fuel injected

Posted on Mar 14, 2009

  • 10 Answers

SOURCE: have a 86 ford ranger 2.3 l 4cy in mornings

its your fule filter theres 2 of them i the 86 ford ranger you need to change them the location of the fule filters are on google just tipe in fule filter 1986 ford ranger location it should pop up there about 8 dollors a peace easy fix and your truck is like new also get a new battey if you havent k have a good day. oh i know this because i own one had the same problem

Posted on Jun 13, 2009

  • 8 Answers

SOURCE: my 1990 ford ranger has a 4.0 liter 6 in it after

vacume problems..

Posted on Nov 09, 2009

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1 Answer

What would cause a 1990 Ford ranger to fire but not start?


Check to be sure you are getting fuel to the fuel rail. The fuel filter could be stopped up. Also I would check the nertia switch to be sure it has gotten turned off. This switch is the fuel shut off switch.

Jun 22, 2014 | 1990 Ford Ranger SuperCab

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How to wire a 1990 5.0 efi in a 2001 ford ranger


there is no simple way to wire up your 5.0. The engine management systems are not compatible at all. you have to either rewire the ranger to the 1990 platform (which would be almost impossible because of all the gauges and controls), or rewire the 5.0 to plug into the ranger's engine management and computer system - expensive and time consuming to get it to run right.

May 08, 2014 | Ford Ranger Cars & Trucks

1 Answer

Will 1990 ranger run with oil sensor disconnected


Short answer: Yes

the oil sensor unplugged will either show a light on your dash(Or oil gauge won't work, not sure if you have a gauge!)

The O2 sensor being unplugged will make the truck run in open loop, so it'll run rich, but it WILL run

Jun 22, 2012 | 1990 Ford Ranger SuperCab

1 Answer

1989 ford ranger 2.9 wont stay running


Hi,
Will it actually start/fire up at all or is there nothing happening at all?

Mar 21, 2012 | 1989 Ford Ranger

2 Answers

1990 Ford F150 wont stay running, replce ECT and ICM ... still wont run. Water coming out of exhaust after trying to run. 5.0 w/5-speed.


Very possible bad head gasket and fowled out plugs and/or O2 sensors. Remove spark plugs and check condition of them and pull O2 sensor to see if it is green from antifreeze. Good luck.

Feb 13, 2011 | 1990 Ford F150

1 Answer

My 1990 ford ranger running rough obvious vacuum leak idles 7oo rpm and while in gear with the break on truck nearly dies but idles ok but not great in park


Use a length of rubber hose to listen around for the leak.
Or use some brakeclean or starting fluid to see where the leak is by it reving up. (stay away from the alternator).
Pinch off any vacuum hoses, one at a time, looking for one that makes a difference.

Aug 11, 2010 | Ford Ranger Cars & Trucks

1 Answer

I got a 1990 ford ranger 2.9 v6 its running very crappy


Fluctuating an high RPMs sounds like a leaking or missing vaccume hose to me, I had simmilar problem found open hole with hose off, replaced it now the RPMs are under 1000 again.
As for the stalling I also am having a simmilar problem, and am finding air in the fuel rail, I suspect the fuel pump is going.
I cant go more than a mile without problems.

Dec 03, 2009 | 1990 Ford Ranger SuperCab

1 Answer

1990 ford ranger 2.3L running rough at idle and while driving


Hi check all the fuse. fi the fuse are ok . remove the coil pack and reverce if the cly missifire change replace the coil if not chage replace the electronic comtrol module ok.

Apr 20, 2009 | 1990 Ford Ranger SuperCab

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