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1990 Ford F250 - Page 2 Questions & Answers
Why does my Ford f-250 keep idling too rough and not cooling like it should?
It is your water pump... If it hasn't been changed you have probably blown the fins and it is done... stop driving and replace immediately... very cheap to buy the part... it is located under the thermostat... you should probably flush that system with the water pipe off on the return side with a garden house to be sure all the chunks are you.. then refill with good antifreeze or coolest THE TYPE RECOMMEND FOR YOUR CAR... as not all rubber pipes play nice with the wrong coolant... also make sure your thermostat is the right way around.... put in backwards and it will actually work to over heat the car... summer time you don't even need to have one in.
Why do i not have dash or tail lights on my 1990 f250
From my experience it's usually the fuses, check all of them. It's easy to tell which one it is because they often look burnt / blackened on the top. If you're not sure, shine a flashlight through it, the small metal wire inside should look like a horseshoe shaped arch. When they burn out, the arc is usually melted or broken - or there is a gap preventing the electrical connection. If a fuse is not the problem, the next thing I'd check is the switch itself. Remove the unit ( or the wires going to it ) and make sure that all the wires are connected, and that there's no corrosion on the wire clasp. If they're a little loose just crimp them with pliers. (When the wires to the switch are exposed, you can bridge them with a small piece of wire, the lights should come on when you do - that way you can tell for sure if it is the switch) The only other thing I can think of is the ground wire, without it the circuit can't bridge. So if all else fails, find the ground and make sure it's connected firmly, and that there's no dirt, oil or rust preventing the current from grounding. Hope I helped, Grim
Ford e-250 transmission problems
My
Econoline 250 with 4.2 lost fluid from hose leak, fixed leak everything was normal for 3 days till I drove it on highway. When it went into overdrive lost forward power. Turned off OD and did ok for a while. Lost forward gears slowly, put in fluid, hard to tell when full. Reverse is fine but have to rev up engine to get forward to engage, then everything is fine at lights and such till take out of drive, then have to rev engine to about 2500rpm to engage drive. Help?
Question about 1990 Ford F250 7.5L V8
My advise would be to take it to a dealership and ask them to put it on a computer and print out the problems! It cost me around $60 to do that on my f250. Then I replaced the parts myself thru parts stores and ebay!! Alot cheaper in the long run!
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