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Ford F-Series Gasoline Engine Problems

252 messages,  Last post on Mar 28, 2013 at 6:45 PM

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What is this discussion about? Ford F-150, Ford F-250, Ford F-350, Engine, Truck

    
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Messages Page 22 of 26

#211 of 252 99 f150 stalls by firecaptain44

Mar 07, 2010 (12:21 pm)

My wife's 99 f150 v-6 truck stalls when you try to accelerate after coming to a complete stop, it will start right back up no problem, idles fine. it also will get jerky while driving. code reader shows the following p0340 camshaft position sensor a circuit bank1 or single sensor.
p0171 system to lean bank 1, p0174 system to lean bank 2 and p1309 manufacturer control. I have replaced fuel filter, spark plugs and wires, and pcv valve.also replaced the tranny filter and fluid. any suggestion's?

#212 of 252 86 f250 v8 5.0 4speed by dannydan2

Mar 22, 2010 (7:42 pm)

Need help truck runs fine 75 percent of the time but some time at a stop it wants to stall out. I give it gas but if I press to far it feels like it is not getting any. Then I have to let up a little on the peddle in order for it not to stall.When it starting to stall i press the gas peddle about 3/4" till it go's faster so I can shift to 3rd, same thing happens in 3rd. Can start the car 20 minutes later and it runs fine.Changed fuel filter and fuel pump.It seems like you press the gas peddle to a certain position it feels like the truck is starving for gas.

#213 of 252 Re: 99 f150 stalls [firecaptain44] by xelvis66x

Mar 24, 2010 (8:37 am)

Replying to: firecaptain44 (Mar 07, 2010 12:21 pm)
There's a black box on the back of the engine called Intake Manifold Runner Control (IMRC) which have leakages to the intake to open butterflys in the intake ports, make sure this is plugged in or possible it is bad. also maybe your cam sensor needs replaced or unplugged. The other thing it could be is the knock sensor.

#214 of 252 Re: 86 f250 v8 5.0 4speed [dannydan2] by xelvis66x

Mar 24, 2010 (10:28 am)

Replying to: dannydan2 (Mar 22, 2010 7:42 pm)
Maybe the ingnition coil is going bad. Is that truck fuel injected or carburated?

#215 of 252 flooding out by frank_sneeden

Mar 29, 2010 (8:12 pm)

i have a 91 f-150 with a 300 strait 6. keeps flooding first 3 cylenders, i have changed the fuel injecters, and the fuel presher regulater. still doing it. what should i try now?

#216 of 252 Re: flooding out [frank_sneeden] by mike9408

Mar 30, 2010 (2:47 pm)

Replying to: frank_sneeden (Mar 29, 2010 8:12 pm)
Check to make sure you are getting fire to all of the plugs. Run a compression check on all six. Make sure your valves are opening and closing. Please let me know, Mike

#217 of 252 Re: flooding out [mike9408] by frank_sneeden

Mar 31, 2010 (9:17 pm)

Replying to: mike9408 (Mar 30, 2010 2:47 pm)
thinks for the advice. will try that tomarrow.

#218 of 252 fuel being sphioned from rear tank to front tank and then not working by k9iamnot

Apr 04, 2010 (2:03 pm)

help

#219 of 252 Re: fuel being sphioned from rear tank to front tank and then not working [k9iamnot] by mike9408

Apr 05, 2010 (2:00 pm)

Replying to: k9iamnot (Apr 04, 2010 2:03 pm)
Check the Fuel switching valve. Sounds like it is worn out. I believe it is located in main frame rail drivers side just behind the cab (or there about)
Mike

#220 of 252 Re: fuel being sphioned from rear tank to front tank and then not working [k9iamnot] by mike9408

Apr 05, 2010 (1:59 pm)

Replying to: k9iamnot (Apr 04, 2010 2:03 pm)
Check the Fuel switching valve. Sounds like it is worn out. I believe it is located in main frame rail drivers side just behind the cab (or there about)
Mike

Messages Page 22 of 26

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