Ford Super Duty (1999-2016) :: Fan / Heater Stays On After Shutting Truck Off?


Jan 21, 2011

So when i shut my truck off the heater will occasional keep blowing. it also has a string of LED type lights inside the dash by the speedometer, those also stay on sometimes. It's happened before and we thought we had it fixed. We had a whole new fuse box put in and some kind of module. What could be the problem? I am thinking maybe some kind of wiring?

View 9 Replies

Advertisement

Ford Super Duty (1999-2016) :: Dome Light Stays On For A Bit Before Shutting Off After Closing The Door

Had this issue for a while, but it doesn't seem to cause a problem. It's more of a curiosity than anything... Most of the time, the dome light operates as usual- close the door and the light stays on for a bit before shutting off. But about a quarter of the time, the light goes off immediately after the door is shut. It's done this the entire time I've owned the truck (about 2-1/2 years). Why?

View 1 Replies

Ford Super Duty (1999-2016) :: 2003 - Hesitation / Truck Shutting Off Randomly

I have a 03 F250 5.4 4x4 auto, last year I had a problem with the truck shutting off randomly. So after doing all the dumb stuff and research I ended up concluding that the FP relay was acting up and my understanding is that, it is located in the fuse block. So not wanting to replace it I wired up my own relay next to the safety switch in the passenger side kick panel and it has been fine ever since. I did put a new pump in it (Cali emissions) Now to present day-

Over the past month my truck would have a slight hesitation problem when accelerating on the highway/up grade. The issue was it would go away for a while when you would shut the truck off and be good for a while. Well then it started happening all the time.

I knew I was do for a tune up (215,000) so I did all the plugs, COP's, fuel filter and a PM. It got a lot better but was still there at the top end. So after doing a lot of research I found a lot of people having the same issues, so for testing purposes I cut the CAT out and installed a section of flex pipe. (Iwill be installing the cat back in)

So last night I take it out and its even worse...I went don to my buddy's place and hooked up a Versus and got no codes at all, no misfires on the counter..absolutely nothing. So I did what I should have done in the beginning and duct taped a fuel pressure gauge to the windshield and took off.

At idle I have 30 or so PSI, and when it was fine it would stay around that, when it started acting up it would drop to 5-2psi under load and go back to 30 or so PSI at idle. The other thing is now I only have 1/4 tank of gas.

What I am concluding is that the pump is getting hot and weak, because when I had a full fuel tank it was better and now I have less fuel to cool the pump and it is happening faster. Should I just throw another new pump in it? Or go after a voltage problem to the pump?

View 3 Replies

Ford Super Duty (1999-2016) :: Door Ajar Light Staying On And Radio Not Shutting Off Upon Exiting The Truck

Truck '02 F250 SuperCab - I was having an issue with the door ajar light staying on and the radio not shutting off upon exiting the truck. After having no luck with the WD-40 fix, I replaced the door switch sensor on the driver's side door and disconnected the negative battery cable for a few minutes (maybe 5-10).

Problem solved or so I thought...a few days later (approximately 5) the door ajar light came back on and the radio did not shut off. I disconnected the negative cable and sure enough that fixed it...again The problem is that every few days I have to go thru this. I'm not sure if it's related or not, but the CD player has started giving me "error reading disc" on even brand new CD's.

View 2 Replies

Ford Super Duty (1999-2016) :: 2006 F450 - When Take Key Out Of Ignition Power Stays On In Truck

I am working on a 2006 f450 6.0l. My problem is when I take key out of the ignition the power stays on in truck. Radio stays on and windows. I swapped out relays checked door jam switch I am stuck. Looking for wiring diagrams so I can trace the wire.

View 5 Replies

Ford Super Duty (1999-2016) :: Idling At Startup Make Truck Deliver Power Smoother / Battery Light Stays Off

I would like to know what's happening, it seems as if idling for a minute to let my transmission temperature dial raise past the lowest line on the dial fixes or at least drastically reduces a couple issues.

The truck will deliver power much smoother off the line. I've been concerned about this for a while. The degree to which it happened wasn't constant but it seems like the truck is having trouble grabbing on (so to say) to the power coming off the line. I sort of liken it to a rope. When I give it the beans the rope goes forward but it takes a half a second or so for the truck to "grab" on to the rope. Never hard shifts, it's just delivering the power off the line or from a near stop.

Idling for a minute seems to fix this, power delivery is smooth off the line. Transmission dipstick was nice and pink but smelled slightly burnt. This is with the engine cold overnight. Didn't have time to do multiple wipes or check in the handbook for the proper methods of checking fluid, I just pulled it out quickly to take a look before heading out. Fluid covered the whole tip.

Second issue that seems to be fixed is that the battery light doesn't come on nearly as much and not for nearly as long. Typically the battery light will come on and off seemingly on its own whim during the drive. However, it seems to stay more consistently off if I idle right after startup.

Now bear in mind I baby my truck, I don't rev it high right after startup. Just low enough to cruise around the parking lot until I hit the road then I accelerate up to 40 - 60 depending on my route. I'd gladly give it the minute to warm up in the future but if I could get down to the bottom of this that'd be preferred, I doubt this is required behavior.

I do realize that these issues are not tied to startup behavior but I find it interesting that idling for a minute at startup to let the transmission gauge rise seems to mitigate these symptoms.

View 1 Replies

Ford Super Duty (1999-2016) :: Heater Blowing Cold Then Truck Overheated And Pushing Coolant Out Of Cap

My '01 Super Duty 5.4 has an overheating/heater problem that the dealer can't seem to fix. I noticed my heater was blowing cold then a few miles later it overheated pushing coolant out of cap. Next day drove fine to Ford dealer who replaced my heater core, thermostat, reservoir cap and a hose. Drove it for a day till the exact original symptoms occurred again with a gurgling sound in dash. Dealer kept for a week pressurizing system but no leaks found. Replaced my thermostat again and gave it back. I drove it 300 miles over a week before the exact same symptoms occurred. Brought back to dealer who said that air was in the system, added a bunch of coolant and supposedly got all the air out. Same symptoms still. Brought back to dealer that finally changed the water pump they said had a leak. Guess what, same symptoms. Heater will work fine for days then it will blow cold, then hot, then cold and sooner or later truck will overheat then just as fast cool down and heater will work again. Still hearing gurgling. Dealer said I don't have a HCV.

View 6 Replies

Ford Super Duty (1999-2016) :: 2005 F350 - Radio Shutting Off By Its Self

2005 F-350 diesel... When I first got it the radio was shutting off by its self, my 02 did the same thing so I wasn't to worried about it.

But things have advanced , radio shuts off , windows wont work? Goes on and off at will , does not seem to be road bump related as they go off and on when Im not moving.

Will stay off until I restart truck sometimes and other times it only stays off for a few minutes.

View 11 Replies

Ford Super Duty (1999-2016) :: Shutting Off Low Tire Pressure Message?

How to shut off the Low Tire Pressure message? My tires are at 65-70 pounds and the message still shows up at every start up.

View 6 Replies

Ford Super Duty (1999-2016) :: Slow Fuel Fill Or Gas Nozzle Keeps Shutting Off

I notice the gas nozzle clicks off all the time when I am filling my truck. Normally I just hold the nozzle up more and it seems to work.

F250. Slow fuel fill or fill nozzle keeps shutting off....

[URL] .....

View 2 Replies

Ford Super Duty (1999-2016) :: Code V0100 - Cluster Gauge Keeps Shutting Off?

I keep getting this v0100 code in my tuner. Says lost communication with pcm/ecm? Bit truck doesnt die. Still runs but the rpms goes way higher before turbo kicks in?? What keeps causing this? Also my cluster gauge keeps shutting off and on so the cluster is going out. I will be replacing it. Do these two problems go hand in hand?

View 4 Replies

Ford Super Duty (1999-2016) :: Front Axle Sits Out / Gas Pump Always Shutting Off When Filling Up

Just wondering if its normal that my front axle sits out about 1 1/2 inches further on the drivers side than the passenger, also gas pump always shutting off when filling up...

View 6 Replies

Ford Super Duty (1999-2016) :: 2002 F350 Shutting Down When Slow Down For A Stop Sign

I have a 2002 F350 with the 7.3 diesel. I have had this truck since it had 30K miles on it and it now had 90K miles. It has been trouble free minus new pads and batteries. I recently changed the fuel filter and used a Donaldson filter. In the last week while driving the truck just mysteriously shuts off when I slow down for a stop sign. The only lights on the dash is the red battery light, and it fires right back up. I believe it has the original CPS in it as I have never changed it. Do you think this is the CPS going out or something else? I was wondering if the Donaldson fuel filter has anything to do with it?

View 5 Replies

Ford Super Duty (1999-2016) :: 2006 F350 - Radio Stays On After Key Is Out

I have an 06 350 that at one time the dash went out and I lost pw,radio, all gauges.I replaced the dash and all works, but now the radio stays on after I pull the key and lock the doors. It does not have key fob plus the dome light wont come on when door is opened. Radio stays on for about 20 min if I don't turn it off .

View 14 Replies

Ford Super Duty (1999-2016) :: F250 - Brake Light Stays On

The brake light stays on all the time. It started 5+ years ago going out intermittently, then began going out more frequently for longer as the years went by, until now, where it stays on continuously (except for one small miracle where it cam back on during a short drive around town). I don't normally care if it stays on, but for the first time in 7 years I'm going on a long road trip and can not engage cruise control with the light on.

View 9 Replies

Ford Super Duty (1999-2016) :: Starter Stays Engaged At Random

My second Super Duty, a 1999 7.3 at random leaves the starter engaged after starting! Turn key off, starter disengages. Solenoid or ignition switch or? Batteries are good, and crank times are quick, but a while ago before replacing starter there were some periods of long cranking.

View 12 Replies

Ford Super Duty (1999-2016) :: Blower Motor Stays On With Off System?

my blower keeps blowing even when i turn off the system, it does stop when the motor is off but comes back on once i start the truck...relay is fine.

View 6 Replies

Ford Super Duty (1999-2016) :: 2005 F250 - ABS Light Stays On

2005 F250 4x4, manual locking hubs, ABS light stays on. Plugged it up, front sensors had a bad signal. Replaced both front sensors, still had light. Pulled out the sensors, cleaned the sensor rings the best we could with a little screwdriver. Installed the sensors, cleared the codes. Drove the truck a few miles, light came back on. Plugged it up, same codes. Removed the sensors and there was grease back on the sensor rings. Cleaned it up again, ran through the motions, drove it, light comes back on. Is there supposed to be grease on the sensor ring? It keeps coming back in every time it is driven. My next guess would be the hub bearings are going bad?

View 4 Replies

Ford Super Duty (1999-2016) :: F250 - Parking Brake Light Stays On

I have a f250 super duty. I blew a brake line the main going to the rear. So the genius that I am I replaced the line an simple enough I decide hell why not replace the master cylinder too, so I did an I bleed the brakes an everything works jst fine but now the the brake light won't turn off I have tried everything not sure what could possibly cause the light to stay on. I will eliminate some suggestions, I bleed the brakes, the brake fluid is full, the level sensor is completely attached, the parking brake is not on, I pulled the parking brake completely out, even completely disconnected the sensor thinking it would turn off bu it didn't.

View 1 Replies

Ford Super Duty (1999-2016) :: Fog Light Mod Stays On With High Beam And Running Lights

All you need to do is pull out the head lite switch find the solid brown wire that is the running lights wire now find the yellow wire this is fog lights wire (these wires are on the gray plug ) you need a 3" piece of wire and 2 blue wire connectors it slips over the wires no cutting any wires then slide wire in the other end of the blue connector after you jump them your fog lights will come on with running lights and will not go off with high beams...

View 4 Replies

Ford Super Duty (1999-2016) :: 2012 F250 - Dome / Cargo Lights Stays On

I just bought a 2012 Ford 4x4 F250 6.2 gas, when I get out of the truck the dome light/cargo light stay on for 9 to 10 minutes before they go out, someone said to spray the door latches and this should clear up, I have tried that and the lights do still stay on, there is an error code of left rear door ajar, my guess is something/sensor or switch has to be replaced, wondering what it takes for replacement/repair of the switch

View 14 Replies





Copyrights 2005-15 www.bigresource.org, All rights reserved