Questions & Answers for: 1990 f150 fuel pressure

1990 ford f150 dual tanks have to wait 5 minutes for fuel pump to stop running before start fuel fiter or fuel pressure regulator is bad !!! Fuel pump relay, or fuel tank selector switch and finally ...

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...1990 ford f150 is smoking black exhaust what could be causing this? Hello Warebaby. Black exhaust indicates unburned fuel. This can be caused by many things. Bad ignition-spark plugs, wires, ...

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...1990 Ford F150 with a 302. the truck has I have a 1990 Ford F150 with a 302. the truck has a rough idle recently and really struggles when I'm not in gear. (its a 5 speed man.) I replaced the fuel ...

1990 Ford F150 XLT Lariat 351 V8 5.8L engine starting/idling rough and backfires when given acceleration. Hesitates and loss of power while driving. Bought truck with 200K miles and now has 210K miles

...1990 f-150 ford pickup no fuel pressure if you leave it set for a little while it starts sometimes stays running as long as you leave it running it runs but if it dies have to wait a while before it ...

Question about 1990 F150

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1990 f150 gas goes from rear tank 2 front tank whats the problem Hi, welcome to FixYa.com my name is Shawn and I will be answering your question. They had a campaign back in 1990 where they replaced ...

1990 f150, 302engine, cranks but wont start. have spark at all plugs, 45 pounds gas pressure at fuel rail. any ideas Hi Patrick, Your problem sounds as if it is connected to a mal function of the ...

...1990 f150 stall when i hit the gas to hard it stars fine idles fine i can even get some where close but eventually it will stalls You'll have to figure out if it is a fuel or ignition problem.Is ...

1990 ford 150 ihas a miss about 35 to 40 mph what could it be several things could be causing your issue. start with the basics. when was last tune up? check fuel pressure, fuel filter cap rotor wires

...F150, 4.9 engine with dual fuel tanks. I seem to have too much pressure in my back fuel tank (even when Im running on the front tank). If you loosen the gas cap after you have stopped the engine, ...

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