Ford F-150 - 1997-2003 :: 2002 Truck Shut Off On Interstate When Driving At 65 MPH
Jan 3, 2016
Truck in question is 2002 F150 4.6 with 150K miles. Crew was on interstate tonight driving 65 MPH and truck shut off. They called me out to trouble shoot. Engine had oil (was a quart low) and will not start. Starter engages but will not turn motor over. Had truck towed back to my shop. I removed belt just to see if it may be a locked up pulley i know, long shot)... it was not.
Employed called a shade tree mechanic he knows and trusts. He said was likely a broken timing chain and that is a common problem in 4.6. Said locked engine is probably because broken chain is wrapped around shaft. When I turn key fan does move about 1/4 inch.
1) Does this sound like a possibility or even a plausible explanation? Just trying to verify the information.
2) If this is the case, would a repair be advisable, or is engine likely shot and i should just replace it?
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1997 F150 4x4 4.6. Truck was running fine ...suddenly shut down & now no spark, no fuel pump run, no start
1. Shot ether -no start
2. pulled plug - no spark
3. Checked crank sensor - reading .5 - .6
4. Checked fuel inertia switch - seems good
5. Switched fuel relays - no change
Thinking ECM/PCM. Also.. ?? will the "no spark" condition create a "no fuel pump run" condition ? or visa versa? I'm not positive about the reading from the crank sensor... it stays solid at .5... should it move up & down or remain constant ?
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I bought a 01 F150 with the 5.4 motor in it not much over a year ago. The truck needed quite a few things but the price was right. I have been dreading fixing one issue I knew about when I bought the truck. I figured I would ask here before contemplating taking my 12 year old truck to ford.
I have done quite a bit of reading about the airbag codes and in some cases people suggested the passenger switch led can burn out causing the light to occur. Here's what I know,
The truck has not been in a accident. I bought it from the owners son who only knew where to put gas in the truck. The father took care of the truck and he assured me it was not accident related for what it's worth.
Upon start up there are no flashes of the airbag light. From the time the key is turned ign. on to the time I shut the truck off it is a solid light. Early this spring I soldered a new led in the passenger on/ off switch with no change. I wonder if the switch is bad but I did not see a proper way to test it.
A airbag light code reader would seem to possibility but I have not seen any auto-part stores that borrow that type and my obd2 scanner cannot pull those codes. Where to start with troubleshooting?
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Shortly after i bought the truck and started driving it home, it shut down on me while coming up a mountain on the interstate. I had probably drove it about 10-15 miles and about 20-30 minutes of running after being dead cold. The temp gauge was about in the middle and it would not start up again until about an hour and a half later, which I was able to drive it home another 20 miles away.
There are no codes, which a mechanic told me it is probably an intermittent problem then. He then told me it would either be the cps, ipr or fuel pump. I have changed the cps and since then have not been able to replicate the problem but I have also not been able to get the engine up to temp because of the recent weather being so cold. I want to test the truck and see if I can get it to stall again but what this could be or what I can do to test the truck?
The truck is a 2003 f250 7.3 4x4 automatic, short bed, crew cab, with 320k miles.
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2003 F-150 v8 4.2 4x4 with 295k miles ...
Yesterday while driving in town going 35-40mph my F-150 gauges spiked just before the engine shut off. While still moving I shifted to neutral and tried to restart, no go so I was able to stir to the shoulder and park, turned the key off. Sat there for about 30-60 seconds and the truck started up and I was able to drive off. [added] Forgot to mention, there was no check engine lights or anything, when I drove off, it was as though nothing happened. Not sure if it matters but temps out here was about 105 degrees and I was blasting the AC (which seems to take longer now to cool things down a bit).
I've had the truck since '04 and the second owner, been pretty descent with fluid changes and such, in fact was on my way for quick oil change when this happened. The tech there thought it could be either the alternator (battery is roughly 6 months new) or the ECM.
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My 2001 f150 is having a issue with the dome light. Sometimes when I park with the truck leaning to the right the dome light won't shut off when closing the door. What is the name of the switch that shuts the dome off? I assume it is located behind the kick panel.
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My '02 F150 180k X-cab with the 5.4L is leaking coolant when it is shut off. Its just pouring right out.It looks like it's coming from top of the trans and around the firewall area. I had to replace a drain plug already.. the one behind starter ..its not leaking.
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2002 F150 Screw... The other day I had a passenger in the truck with me. He tried to roll down the window in subzero weather and the window was frozen shut. The motor overcame the ice and pull the window down but I think a bracket come off the window. Now the window does not go up-and-down straight It is a little cockeyed. I've never tried to get inside the door of my pickup to fix a motor or something like that? How to access it? Once I get in, How do you reattach the glass to the motor and bracket that holds the window?
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My truck is an 02 F250 7.3 with 280,000+ miles on it, so I wouldn't be surprised if I might have a number of things going wrong. It runs pretty good, but is still far from 100%, at least up to my standards. So the problem has been going on for the last two or three weeks and got worse today, and there were a few things leading up to it as well. I'll start off with the first thing that happened that I think might be related. It was about 6 months ago, my buddy and I were putting my new headlights in.
It was parked in his garage and we backed it out a little bit to try and adjust them. It was sitting there idling for a minute or two and just shut off or almost stalled out. Tried to restart it and it wouldn't start, tried multiple times to no avail. It acted similar to when I had glow plug troubles when I first got the truck, it would just crank and crank, but never actually kick over and start, along with putting white smoke out the exhaust. Ended up waiting about a half hour and then the truck fired right up with no problems after that, so I didn't think much of it.
Then fast forward to last week to when something similar happened. Started it up after sitting for a few days, started right up, idled for a few seconds and then just shut off. Started it back up ran for a second and died again. Tried a third time with the same result. Fourth time fired right up again and stayed running, let it run for a few minutes and was fine. Also along with this, there was a bad squeaking coming from the front of the truck, like what a belt would sound like. I have recently replaced the belt because it was squeaking and actually got chewed up and almost shredded completely apart.
So not sure why it is squeaking again, but not sure if this could be related or not. Then took it back to my dorm room to get my stuff, and then made it the hour or so drive home from school, without issue. Even went to a few stores before I went home, and shut the truck off and started it back up multiple times, again with no issues. When I drove back earlier this week it was fine until I got there and put it in park. It idled for few seconds and then cut out for a second, but then idled back up and continued to run fine. It has done that a few times as well. So it will do it on a cold start or after already fully warmed up.
Then it got worse today. Again had trouble starting it cold, same as what I explained early. Except second time cranking it wouldn't start at all, then on the third crank it started up and stayed running. But on the drive home is when it got worse. About 5 or 10 minutes into my drive, was just cruising doing at about 45 or 50, and truck just shut off, died/stalled out. It cut out and shut off for a second or two and then started itself back up and continued on like nothing happened. It scared the crap out of me the first time it happened, I was waiting for something like that to happen, but still wasn't quite ready for it.
The truck acted just like it would before you start it, with the key on, dash lights worked and the radio still worked. It did this 4 more times in similar ways, would die and then start back up, at various speeds and at roughly 5 or so minute intervals. I decided to just keep going as long as the truck would start and stay running, hoping to make it home. It did it a fifth time and this time the truck completely shut off and wouldn't restart itself. It was hard to see, as I was watching a few different things at one time, but I think it tried to restart, I noticed the tach bounce between 200-400 RPMS and then die. So I had to pull over and then restart it, fired up and drove fine. That was about half way home, and I made it the rest of the way home without any more problems.
So obviously I'm wondering what would be causing the truck to do this? I've done some reading and have a couple ideas, but not really for sure on anything. I was thinking maybe the CPS, I think it can cause a no start issue. Could ICP or the ICP sensor have something to do with it? I was also thinking maybe something fuel related, such as fuel pressure or a bad fuel pump. Any of those sound to be on the right track?
I have the torque pro app, but not exactly sure how to use it yet, and also just got access to my Uncle's Snap-on scanner, so I ran some tests and pulled some codes. How to more utilize these tools in diagnostics. I did get a few codes, but I'm not exactly sure how they might be related. The codes are pulled are:
P0470 Exhaust Pressure Sensor Circuit Fault. Just cleaned that out as well as the tube about a year ago, but I guess could be clogged again or has gone bad.
P1274 Cylinder 4 (E) High to Low Side Open. Did some reading and figured out that this could be UVCH related. At the same time, about a year ago, did new injector O-rings as well as all new Motorcraft UVCH's, so can't imagine that one is bad. Or that one could be loose, I would have guessed it would have happened more when I first did them, not a year later, but who knows.
Also pulled P1876 T-Case 2wd Solenoid Circuit Fault. Not sure if this is related at all, but also not sure what it means either. I read that it could be ESOF system related, which I do have, but I have manual lockout hubs, so maybe that's why it throws the code.
Also a few things that may or may not be related, but I think worth noting. Ever since I've had the truck the check engine light will pop on and off sometimes. It will do it on a cold start or, when I first start driving and its not fully warmed up yet. It does it most when the engine is still cold, and it almost never comes on once the truck is fully warmed up, but has came on and off more frequently lately. When driving, it will only stay on for a few seconds and more often when I'm lugging the engine or at lower rpms, and will commonly shut off if I let off the throttle.
I don't think it really comes on at higher rpms. I also have a slight oil leak in the valley of the engine, seems to maybe be coming from the front of the motor. Nothing too serious, leaves a small puddle where I park, loses enough to be at the add mark, a little before an oil change. Changed the oil about 1500 miles ago and have been able to notice a slight drop in oil level. Also I have changed the fuel filter in the last 500 miles.
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Just got an alignment done on my truck because it was squeekin and wandering on the interstate. I read the thread on the control arm / ball joint fix and was going to do the job since I thought they were probably shot with 187k mi. on them. I'm second owner so I dont know if orig owner ever had them replaced. I squirted some grease in the pitman arm boot and one of the ball joints that had a tear in it. I was wondering if any one tried drilling and tapping in a zerk fitting where they are accessible on the center link. There is a raised top on the joints that looks like it might be made for doing that but I dont know how thick the metal is and dont want to ruin it.
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Today at a light my truck wouldn't upshift. I can manually shift from low to second but not to drive. Reververse works fine. I was noticing a slight slip between 45 & 55mph and would sometimes go away if I disingaged the overdrive.
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My aunt recently gave me her 02 f150 for free because it got flooded and she didnt want to fool with it. she said it ran great before it got flooded. I flushed everything. oil, gas, and tranny. I blew water out the cylinders and replaced the spark plugs. I took the fuel injectors out and cleaned and cycled some b12 threw them. The truck starts and gets spark to every cylinder and is only running on 3. I can pull 3 plug wires off and the idle does not change. Idk what it could be but dead cylinders. I am afraid I am going to have to find a new engine. I am going to do a compression check later this week when I have time. I am new to fords so if there is anything I should check...
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My truck won't down shift most of the time if I'm in 4wd especially I have to manually shift or stop let the rpms go to idle then it shifts down and I can take my foot off the brake and drive again not good when ur in deep mud and u start slowing down and can't bring rpms up...
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I got a 99 f150 with a 4R70W and 311,000 miles on it and last year the od light started flashing while I was going down the interstate so I checked the fluid when i got home and it was beyond burnt so i changed fluid and filter. So a month or so ago it started doing this thing where on take off it will rev up like its in neutral for a couple seconds then reengage and drive normal till i stop and start to take off again. It don't do it every time and it drives/pulls just fine other than that.
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Sometimes the truck is hard to get started and to keep running, Once it warms up it will run fine. The next time it is started it will start fine but when you are going down the road if I try to accelerate it will start backfiring and not pick up any speed. I am getting a lean code on both banks. I have changed the IAC, the throttle position sensor and mass air flow sensor. 2002 F150 with 6 cyl
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Started the morning with oil pressure gauge dropping to 0, gave it a few minutes checked oil, it was fine. Restarted truck, pressure went back to normal. Drove about another 30 miles pressure gauge would drop but would rise when hit accelerator. I was driving about 60mph, gauge went back to 0, check engine light came on and within a matter of seconds, a whining noise started, pulled over before i could completely stop, it died, and now won't crank.
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I just bought a 99 f150 it has 257000 miles on the truck, and a motor and transfer case from an '01 with 215000 miles. I'm not sure about the maintenance on the truck but when I'm on the highway the truck randomly stutters. I was thinking it was coming from the tranny because the tranny was overfilled by almost a quart but really not sure.
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My Truck : 1999 Ford F-150 Extended Cab 4x4 5.4L V8
So the other day I was driving the truck and it just dies on me. Tried starting but it just cranked and cranked. Got it pulled over to a parking lot and then tried to start and I got it to run again. Died a couple mins later uo the road and it will not start at all anymore. I got it towed to my driveway and I've started diagnosing some things.
I dropped the tank thinking it was a pump I replaced awhile back. The pump wasn't running but jumped to conclusions and took it back to the auto parts store. They bench tested and it works fine. I checked for voltage at the pump connector. NOTHING. So I'm not getting power to Fuel pump. Then I checked the fuse and relay for the fuel pump. Everything was okay.
I did some research and decided to check for spark. NO SPARK. Another thing I noticed the other day was that the odometer is displaying all dashes. So I'm really unsure on what to really troubleshoot. I am going back to the truck tomorrow to check a few other things. I'm not sure if the Theft light is blinking or not so I will check that tomorrow and get back to you.
What to check? Any other relays or fuses besides the fuel pump? What about any modules to check like PCM, GEM, etc. Or I've heard the crankshaft sensor could be an issue.
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Got this truck used, it is a 2001 F150 4 door lariat 5.4, 4x4. It now has around 108k miles on it. The truck dies while driving down the road every couple weeks or so. It will restart after a minute or so and then seems to be fine. The ABS light is on, no codes or CE light.
The last couple months while your going down the road it revs up to 4k rpms or so while your driving like the OD is turning off. The other day it wouldn't start in the morning, I changed the fuel pump relay and it fired right up. I put the old relay back in and it still fired up!!!!
I decided to take it to the dealer today and on the way to town it shifted out of gear while driving at speed, the speedo turned off and the odometer turned off as well. I shifted to N and then back to D, nothing, I hit the OD button and it flashed but still no go so I coasted to a stop, truck was running at idle.
I turned it off, restarted and everything worked just fine again and went on my way to the dealer. Still no CE lights.
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