Ford 7.3L Power Stroke (1999-2003) :: Truck Just Quit While Running 70 MPH
Feb 24, 2016
Traveling right now. Limited access to FTE.
On the way to the airport this morning at 4:30 am, the engine simply did while running down the interstate. Absolutely no symptoms leading up to it. Turns over fast but will not start. White smoke from tall pipe while trying to start.
I unplugged the fuel bowl heater and checked the IPR tin nut and the ICP sensor connections... Nothing obvious.
Problem was CPS and the engine is now running fine again.
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I have a 2000 F350 super duty 7.3 turbo diesel. It has 189 000 kms or about 150 000 miles. I have had problems all winter with my engine. I can drive it for days and then without warning she quits. She will not start right away but sometimes, if I drain the fuel filter and try her she fires right up and runs for about 10 minutes then quits again. If I wait a few hours, while waiting for a tow truck, she may start and again run for days but she may not...
I have a good friend who is a mechanic, and a cracker jack at it, but he is dumfounded as to what the problem is. She does not show any codes and my buddy has a computer analyser.
So far he has done what others have suggested including changing, Crank Sensor, IPR sensor, ICP sensor, new Lift pump, Fuel pressure regulator, and removed emptied and cleaned the fuel tank and suction lines.
All this to no success. Now we have run out of thoughts. All week I drove her without problem till yesterday when she quit again. There is no set time, weather condition or anything to suggest a problem so I reach out for a solution. The truck is in mint condition and very, very, far from being condemned but this is frustrating.
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2003 CC 4x4 ... I am pretty sure I know what is going on, but I wanted to start a thread for when I confirm it. I am driving to work this AM and I hear the door ajar chime and I think to myself, uh oh...gauges all look good, there are no lights illuminated on the dash. I get to work and turn the truck off and my fan stays on. I think the ignition module is going bad. Either that, or my remote start is going on the fritz. I will update when I find out more.
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I had an HPOP line burst and soak the engine compartment with oil. I replaced the line and degreased the engine and rinsed it off. I started the truck and let it idle for 15 minutes or so before driving it. On the way home right after a shift it started chugging and running terribly. The check engine light was on as well. I limped it the mile or so home and shut it off. I restarted it and it runs just fine. I checked the DTC's with Forscan and there were a bunch of things that were mostly related to the HPOP and the MAT sensor that was shredded when the line blew. I left the hood open to dry out today and I'm hoping it is just some water in a connector. Does that sound plausible?
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I have changed pickup filter in tank and cleaned 2 tube filters in tank i thought that would fix it.
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I have a 2001 F350, 7.3. My service engine light came on and immediately the truck started to run rough and lose some power. I've checked the under the cover connections and they were both connected, I replaced the cam position sensor and I still have the same problem. The worse part of the hold thing is that there are no codes stored so I'm flying bind. Where to go next.
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This is wife typing in middle of trip. Today we drove almost 300 miles down the road before it stuttered. We lost the tach but nothing else. No check engine lights. It has done it a few times since. Watching with Torque and don't see anything there. Have 100 miles to go and it's happening more frequently. Replaced CPS 4 weeks ago with a Ford grey. Running down road it's 95 day. Oil was checked to be good at 211, transmission 182, EGT 790, pulling enclosed 6x12 cargo trailer. What can I check?
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Battery light comes on when the truck is running at less than about 1200rpm, but I see zero movement on the needle. Weird thing is i charged the batteries and tested the alternator with my multimeter and it was reading 14.1-14.2 which is nominal. Run it for about 10 min then it reads 12.3-12.8
I'm thinking a bad cell in the battery or alternator is going out. Oh and all the connections are tight, wires look good. 2001 f250 4wd 7.3 intake exhaust basic tuner gauges. Could the constant heat be a factor?
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I have a 1997 ford f150 V-6 4.2. My son was driving the truck on the expressway and it quit running. The toe truck has delivered the truck back to my house. The engine turns over but will not start. I shot gas into the engine with a spray bottle and the engine still would not start. Was going to check the coil for spark next. What to check first. Was thinking the problem could be the modulator or coil.
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Thursday coming home my 7.3 quit just like ran out of fuel, changed fuel filter still no run. Changed hpfp engine turns over no run. Temp 70 in my garage, batteries good, one small squirt either engine runs great, No check engine light, nothing. I need my truck..
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I have a late 99 f350 psd with 94k miles. I have had it a little more than a year. It has been a great truck until last night. left my parents place drove up the road about 40 mph and truck just died. I tried to restart with no luck. I don't have a scanner to pull codes, but I immediately thought cps. I went to town and got one, replaced it and had no change. Still crank, no start. I thought maybe fuel so I drained the bowl and pulled the filter. I found the previous owner had torn the bottom oring on the filter when he installed it.
Part of the oring was laying on the bottom of the fuel bowl and part of it was still in the filter oring groove. I removed all the 2 chunks of oring and reassembled the filter and primed the bowl. Cranked the truck, still no start. I unplugged the icp sensor and after cranking a few seconds, the truck coughed. I tried starting again and it fired up. So I shut it off and plugged in the icp again and it restarted no problem. Is that an indicator the icp sensor is shot? Or is there another problem I need to dig into.
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On my 2003 powersteering the windows and radio will just quit working. Then they will come on again. Maybe in and hour or a day or a week. Where do I sart.
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I have a little problem with my 1999 f250 7.3 power stroke diesel. Every once in awhile, while driving the truck would die completely but i switch it into neutral and started right up. What could be the problem?
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A lady friend of mine got a '99 7.3 CCLB auto dually in a divorce. She doesn't drive it but starts it once a week and yesterday it wouldn't start. It cranked about 10/15sec (after waiting for WTS light to go out) before it sputtered and tried to start but it quit. Then it cranked another 10sec or so and the batteries died. It was about 85deg so it should have started w/o GPs.
Watching the voltmeter, GPs seemed to draw current. There's a lot of corrosion on both batteries so I know that needs to be cleaned up. Assuming the batteries aren't shot, after cleaning the corrosion, is it safe to hook jumper cables to a car to charge the batteries, but disconnect the jumper cables before starting the truck? Or should I use a plug in AC charger? I've never jumped a dual battery vehicle - not even my own 7.3.
She wants to sell it but it's in pretty rough condition - possibly normal for that age with 160K on a work truck. It was used in a business she had with her ex. The valley of death has some wet fuel in it and there is a film of diesel on the fuel bowl, fuel lines and wiring in the vicinity. I could smell the fuel before I opened the hood or tried to start it and it hadn't been run in a week. She says it runs fine and uses no oil but is always rough to start. It rolls rather than barks to life. It's bone stock with flat factory downpipe and airbox.
The engine cover is missing. Connectors and wiring on top of the valve covers appear new. She looked up the value and says it books for $7200 on KBB in its current condition. It was always parked in the sun here in Albuquerque and it shows. Body looks good as far as no rust or dents, but the white paint is faded (flat looking) and the blue interior is also pretty rough with 40/20/40 front seat and cracked dash. If I get it running I'll post it in the for sale section if she doesn't find a local buyer by then.
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Well today the tach was not working at all and the check gauge, check engine and glow plug lights are staying on. Truck runs and starts great, everything else seems to work except the trans temp gauge. Did a search for the GEM and could not find anything that indicates the GEM controls the tach and warning lights.
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My 2003 6.0 truck lost most of its power. It has the SCT programmer. It used to run great it would roll coal really well then it slowly started to run worse. Now it runs really sluggish especially when its cold. IT takes forever to warm up. On the freeway when ur going a constant speed it bucks and jerks a lot. It won't roll coal anymore and just runs like crap. A mechanic said I had 3 bad injectors. But I don't believe it.
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I recently had my fuel gauge stuck on full and at around the same time, my left rear brake light doesn't work. I do have LED brake lights in the rear so I am not sure if that changes anything. I thinking something with a ground or is it possible that these aren't even related.
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I'm working on a 2005 F350 with a 6.0. The customer was driving the truck when it suddenly quit running and now it won't start. The only code stored in the memory is P2290 - ICP too low. With my scanner connected the IPR is showing 85% duty cycle and the ICP is only showing 5 psi while cranking. I disconnected the ICP sensor while cranking but still no fire, so I removed it and connected a pressure gauge which shows zero psi while cranking. I hooked up a cylinder leakdown gauge to the ICP port and with 100 PSI of air pressure I'm showing less than 2% leakage with the IPR energized at 60% duty. Thinking the hpop was bad I replaced it but still no change. I also tried a new IPR but no luck there either. I removed the oil filter cartridge and verified the low pressure pump is pumping oil while cranking. Could the inlet screen be plugged inside the oil cooler? I'm at a complete loss.
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My truck is a 2007 F-350 DRW. I'm not sure when,because I don't use it much in Texas, but My Four Wheel Indicator lights on the dash quit working. I don't see them in the dash at startup either. I'm not sure if the four wheel drive is coming on at all. There is probably a way to check that without driving off into a mud bog, right? Anyway I have looked for blown fuses etc, no luck yet. (15amp#33 under dash and 30amp#3 under hood). These are according to my manual.
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Luckily I was sitting in the driveway. Pulled the truck out of the garage. It started fine, idled fine, did not make as much noise as I was expecting but was warmer in the garage than outside. Stopped in front of the garage door to grab a couple things in the garage, jumped back in and it quit before I could get it in gear and roll out. Weird. This is the first time I've ever had to get a tow.
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I have a 2003 7.3. Suddenly a week ago when I left work, I noticed my truck wasn't picking up much, but i was in a 40mph zone. I then jumped on the freeway and noticed the truck would not go over 60mph. Once I exited and got on another road with a 55mph speed limit, the truck would not go over 45mph, I had the pedal pressed all the way down and would not go over 2000 rpms. Also, for the transmission to shift, I would have to let off the accelerator.
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