Ford Super Duty (1999-2016) :: 2003 F350 2WD Won't Idle - No Codes?
May 16, 2017
2003 f350 2wd 5.4 auto cab and chassis with 40 gal rear tank replaced fuel pump/fuel filter/spark plugs/IAC no codes
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May 16, 2017
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Ford Super Duty (1999-2016) :: 2003 F350 Starts But Won't Idle
2003 f350 sd 2wd 5.4 auto cab chasis 40 gal rear tank (home depot truck//for real)
Wouldn't start/towed home/ran until it was parked ...
Bad fuel pump//replaced//new fuel filter ...
Starts but won't idle//will run if feathering throttle...
Code's po443/po1451/po1747/po755/po743 never had these codes before
Ford Super Duty (1999-2016) :: 2003 F350 - Engine Stalls At Idle
I recently purchased this 2003 F350 DRW with the 7.3L, automatic trans. Truck has 140k on it. Three times now while the truck has been idling, the engine just died. The first time was a couple of weeks ago when I was pulling out of the driveway. Then again yesterday twice, once while just sitting at a stop sign. Each time it has started right up and ran fine.What is going on here?
View 1 RepliesFord Super Duty (1999-2016) :: 2013 F350 - Codes P0420 And P0430
I have a 2013 F350 Crew Cab Long bed xl with 128000 miles on it. I just barely bought it from a small dealer and had a check engine light come on for the cats.(P0420 and 0430)
I have spoke with the dealer and he assured me that he would replace the cats. He stated he had O2 sensors replaced and thought he had fixed the problem. Not sure if he replaced all sensors or just the fronts.
He has been avoiding calls lately and will not return my messages. Anyways, My question is what should I be looking for to prevent future cats from going bad. I just ordered a bluetooth OBD 2 scanner and bought the Torque Pro App.
I am not new to working on trucks but they have all been 1995 and older and i am new to anything scanner wise and do not know what I should be monitoring. If I can't get this guy to replace the cats I want to monitor everything to make sure the cats are bad.
BTW, Fuel Mileage is at best 12.3 with an extremely light foot, Driving normal it drops off to about 11.8-12. Is this a normal MPG in these trucks? I have seen post about people getting close to 16 unloaded not smashing throttle?
On another note, I just remembered that my traction control light will come on with no wheel spin at times after starting the truck and driving away.
Ford Super Duty (1999-2016) :: 2008 F350 5.4L - CEL Codes P0420 / P0191
I just recently purchased a 2008 ford f350 5.4L gasser, supercab long box. The truck has 167,000km on it. I flew about 700km from my hometown to pick up the truck and drive it home. After driving about 300km I started noticing a few problems.
The engine light codes that have been stored as of now:
P0420 (Catalyst code)
P0420 (Catalyst code)
P0191 (Fuel rail pressure sensor i think?)
The issue I'm having is that the truck has absolutely no power going uphill or accelerating. If I'm climbing a hill and have the gas pedal pushed in at a steady rate its almost as if the transmission wont shift, and if i push harder on the gas the truck begins to shudder. When the truck is cold it runs normal and climbs hills no problem, but once it heats up the problem returns. Another odd thing I noticed under the hood on my drive home was that they disconnected the vacuum line from the fuel rail pressure sensor and simply plugged the line on a random bolt.
Also, the truck apparently has a cam phaser lockout on it and I dont know if that could be causing the issue? Here's a list of some of the troubleshooting ive done so far.
-checked all fuses(start at the basics eh)
-checked resistance of coils(checked out fine, even after engine was warm)
-pulled spark plug 1 and 5, they both seemed fairly clean, not fowled up
-generally looked over all the vacuum lines, seemed fine couldn't see anything else really out of the ordinary
-while the truck was running I used a temperature gauge to see what the exhaust system was doing. On the drivers side when the truck was warm before the cat I had 140C and after the cat it was 80C(good indication the cat is plugged?) The other side tested fairly consistent.
Ford Super Duty (1999-2016) :: 2007 F350 Won't Start / Codes For All Eight Injectors Low Circuit
2007 F350 6.0 .. I let the truck sit for about a week went out to start it truck cranked right up then died now the truck wont start truck was running fine until this I wasn't having any starting problems. the codes are all eight injectors low circuit tested ficm had 48.3 volts...
View 1 RepliesFord Super Duty (1999-2016) :: 2008 F350 - Multiple Codes / Cylinder 5 Misfire
My dads truck started misfiring last week, first thing i did was scan the codes and got p0303, p0304, p0305, p0306, and p0308. Its an 08 F-350 5.4...already changed out the spark plugs and the same codes came back. I decided to do some further testing and so far all coils had spark as well as 12.4 volts going to each. I did check the switching signal and that was present as well.
Moved on to the injectors and i checked each connector with my noid lights and it flashed on all cylinders. Did a resistance check on each injector and they all registered 12.4 ohms. We did switch some coils around and all the same cylinders misfire. My next step is to do a compression test.
My biggest question is if there are any common problems with these engines besides the coils, by the way this truck has the brown coil boots and the spark plugs that dont break in the engine.
Ford Super Duty (1999-2016) :: 2011 F350 - P0171 And P0174 Codes / Spark Knock Pretty Bad
Have a an 11 f350 6.2 gas throwing p0171 and 0174. Driving the truck it has spark knock pretty bad. Ive parked it at this point. Its a tow truck so I need it fixed and back on the road. I've checked the hoses going to the pcvs they appear to be ok.... Also upon starting the truck it just sounds weak.....
View 1 RepliesFord Super Duty (1999-2016) :: 2011 F350 6.2L - Got Codes P0420 And P0430 Even Replaced Catalytic Converters?
I bought this truck (2011 F-350 6.2l) used a month ago with 125000 miles on it. Of course the MIL light came on as soon as the ink dried. The codes read PO420 & PO430 and my local Ford Service said replace the cats. I said what is the cause of the failure, ford said here is a list of possible causes but it's not reading other codes so they don't know what caused the failure.
Well, I went ahead and replaced both catalytic converters, all four O2 sensors, and I replaced all sixteen spark plugs. Guess what, the MIL light is back on not 24 hours later reading PO420, PO430, and now PO620 and PO645. So I just went back to Ford today and all they did was cleared the codes and told me to call if the light comes back on. They said my PCM is up to date but why it's now reading GENCOM code or AC Clutch code.
Ford Super Duty (1999-2016) :: 2006 F350 - Hesitated And Tow Haul Started Flashing - Multiple Codes?
I have a 2006 F350 SRW 4WD 6.0 with 127000 miles on it. A couple of weeks ago it, pulling out of my driveway, it hesitated and tow haul started flashing. I had codes pulled and it showed P1780, P0751, and P2700. After turning off, codes were gone and tow haul off. Ran fine since then every day. Yesterday while going about 50 mph it started acting like it was in neutral (revving up), nothing happened when mashing the accelerator. Coasted to a driveway and truck would not move, only sounded like it was in neutral.
View 1 RepliesFord Super Duty (1999-2016) :: 2011 F350 - Check Engine Light And Codes P2020 And P20E8
I own a 2011 F350 dually with the 6.7 in it. It has 136000 on it and zero mods. I was driving over the weekend and the traction control light, brake light, and the ABS lights all came on and the information center displayed Check Brake System. We were towing our 5th wheel when this happened. The brakes on the pickup and trailer both work and we have no problems stopping. About every 15 minutes or so this message pops up and it chimes again. My insight is reading a U0418 code. We are stopped now and the code and alert message is still popping up without the trailer. All fluid levels are where they should be.
We are also getting a check engine light and my Insight is reading the codes P2020 and P20E8.
I can reset the codes dealing with the reductant leakage and low pressure, but not the codes dealing with the brake system.
I have had my pickup in to 2 different ford dealers for these issues and they cannot find anything wrong. I did notice that this time when the Check Brake system warning appeared that the pick up started lunging a bit, we lost power to the stereo and the windshield wipers came on. Our fuel mileage has remained the same and the pickup still tows like a beast.
Ford Super Duty (1999-2016) :: 1997 F350 - Codes P0327 And P0629 - Hard Shifting But No O/D Light Flashing
I have a 97 F350 5.8 with E40D trans. I bought the truck with it shifting hard thinking maybe a simple filter/fluid change would fix it. It may have worked a little but did not fix the issue. There were 3 or 4 codes that I have already cleared up with new parts. I am still getting a 327 (something with EGR?) and 629 (Converter clutch control circuit failure). These show up in KOEO and KOER self test. The O/D does not flash ( bulb does work).
Parts that have been replaced: VSS, MLPS, new connector going into solenoid pack (tabs were broken), TPS. Removed the trans wiring harness and there is no damage or loose connections. When I replaced the solenoid connector I noticed there was some trans fluid in the connection. I cleaned it the best I could and reinstalled with dielectric grease.
The truck runs fine and shifts in and out of every gear fine its just shifting hard. If I unhooked the battery it will shift perfect for 5-10 minutes but then the hard shifting returns.
The only other thing I can find with my research is maybe the solenoid pack needs replaced. I figured if I take it somewhere they are going to want to rebuild/replace transmission. It seems like it can't be something very major since it will shift fine when reset...
Ford Super Duty (1999-2016) :: No Idle / Just Dies And Runs Rough - Lean Codes
Getting these lean codes P1131, P1151, P0171, P0174. I was getting a knock sensor code before but not now. It will not idle it just dies and runs rough till I get at higher rpms gotta feather the brake and gas to go anywhere.
View 5 RepliesFord Super Duty (1999-2016) :: 2013 F350 6.7L - High Idle At About 1000 RPM
New too my Ford, but anyway it's -10 Celsius. My trucks been idling for a few hours and probably will all day because of my job. Usually idles about 600rpm normally. So today the oil temp was about 80degrees Celsius. Then the truck idled up too about 1000rpm for a while. If I touch the gas it goes back to normal idle speed but then starts idling up again after 30 sec. What temp does the truck want too keep it at?
View 3 RepliesFord Super Duty (1999-2016) :: F350 - Power Steering Loss At Idle
I have a 1999 f350 7.3 diesel. If I apply the brakes when I am not moving it is almost impossible to move the steering wheel. I have flushed power steering system. This problem has gotten worse over the corse of owning the truck for the last 10 years. Ball joints and u joints are good. Had to change power steering cooler a few years back, rusted out line, really got gradually from there.
View 9 RepliesFord Super Duty (1999-2016) :: 2002 F350 V10 Won't Start / Rough Idle
I have a 2002 F350 with a V10, this just started happening where at times the truck will turn over but won't run... after a few times of trying to start it I pull the key out let it sit for 5 seconds then put the key back in and runs perfect..... now at the gas station the other day it started but ran like it was on 4 cylinders... I turned it off and restarted it and runs perfect. Heading to Kansas next week to pick up my boat and don't need problems....
View 4 RepliesFord Super Duty (1999-2016) :: Random High Idle Sometimes When Put Into Park - Codes P0300 And P0401
1999 F-250 V10 .... Truck was running perfectly fine except for a random high idle sometimes when put into park but if I gave it a good rev it would drop back down to normal. I assumed it was a dirty IAC or something and figured I'd get around to it later kinda deal. I also had a coolant leak from what I thought was the intake manifold to head gasket on the drivers side right in the front where the upper radiator hose meets the intake manifold so i added water here and there no issues.
One night I need to pull a trailer and didn't have the wiring set up for it in the back so I stopped at advance auto and bought one of those kits that plugs into your brake wiring harness and then plugs into the trailer. I tested it in the parking lot with the trailer and it was all sorts of messed up. My reverse lights stayed on my brake lights didn't work either etc. Turns out it was for the wrong years but plugs matched up coincidentally. I returned the kit and drove home just fine.
Next morning on my way to work truck started misfiring like crazy idle was bouncing all over the place lack of power etc. I took it to advance again after work even though no check engine light came on I still pulled 2 codes. P0300 which is multiple random misfire (no specific bank) and a P0401 which is an EGR Insufficient Flow code. I took it by a local shop I get my oil down at and they told me it was probably the fuel pump that they go bad in these trucks alot.
So I replaced the fuel pump and the fuel filter. Nothing changed so I thought maybe that coolant leak had dripped down to the plugs or possibly the intake gasket was getting worse and leaking coolant into the air flow ports since it was thought to already be a problem. So i pulled everything off the top and firgured id go through it all why I had it apart. I replaced the intake gasket but noticed when i took it apart that it wasnt the gasket that the head it self had a small pin hole leak in the very front where the coolant fed into below that upper neck that bolts to the intake manifold. I patched it with jb weld/ quick steel/ and rtv. Yes I know it wont last but just for the time being until I figure out the main issue. Replaced the plugs with motocraft plugs checked all my coils for grime and corrosion or what not and they all seemed fine and cleaner than expected. replaced the gaskets and threw it all back together. I also cleaned out the EGR and IAC with air and brake cleaner etc.
Blew all my lines out with air and everything seemed fine. I also replaced my DPFE sensor. Started it up ran fine at idle for like 5 min no coolant leaks or anything so I thought I was golden then about 500 ft through the neighborhood on a test drive the exact same misfire came back doing the same thing with the idle etc. I'm going to check my fuses tonight but I'm starting to think that maybe when I plugged in that wrong wire adapter for the trailer that I may have screwed up something with the PCM. Only because the lights were all out of wack and literally the next morning I started having these issues. I'm lost if its not a fuse. I would really hate to buy a PCM and not need it especially after all the parts I've bought and not needed already.
The vacuum lines all seemed fine and intact as well with no cracks or leaks.
Ford Super Duty (1999-2016) :: 2005 F350 - Engine At Idle / Throttle Not Working
I have a 2005 F350 diesel, 54000 miles. I was at a red light today, engine is idling normaly.. light turns green and I step on the throttle and get nothing. My truck is rolling (in drive) as if it were in nuetral. I shut the engine off and it does not start for 10 to 15 min. Then it fires up and seems to be running as if nothing happened.
View 1 RepliesFord Super Duty (1999-2016) :: 2001 F350 V10 Rough Idle When Came To Stop At Light
2001 f350 v10, initial problem was when i came to stop at light it idled rough. I changed all plugs,injectors and COP, and bad connectors thereto. Changed the clock spring as well. Now the truck idles like crap at first start of of the day then run fine there after. Replaced IAC, TPS, Temp sensor. Condition getting worse and now the temp gauge does not work. I am thinking maybe CAT Converter loaded up?
View 2 RepliesFord Super Duty (1999-2016) :: F350 V10 Rough Idle - Started To Lope After Getting Fuel
I bought a 1999 f350 v10 about a month ago took it on a 1200 mile trip from Arizona to Kansas. Truck ran great till I got Kansas. The truck started to lope after I got fuel at a fuel station. Did not get any check engine light on. I check for vacuum leaks did not find any. I change all the coil packs, spark plugs, IAC valve and fuel filter. Clean the intake and put sea foam in the fuel tank and the truck still idles rough. Change the egr vavle. Truck ran great till I got 10 miles down the road then the truck started to lope again. So I'm getting really frustrated over this truck.
View 4 RepliesFord Super Duty (1999-2016) :: 2006 F350 - Hooking Up High Idle With Upfitter Switches
I would like to do the high idle mod with my 2006 F-350 using the upfitter switches. I've seen a couple of threads about this but they are not real clear to me and don't mention the 2006.
View 14 Replies