I contacted the same dealership who now tells me there is a back order on the tanks due to this problem. The truck has less that 68, 000 miles and has been down 7 times for repair. From the transfer pump the fuel is sent to a plunger-type intensifier pump which increases the fuel pressure further and sends it through the shaft and distributor rotor to each individual injector line, depending on shaft position. 7.3 Power Stroke Starving for Fuel – How to Improve Gas Mileage. We are convinced from our experience and testing that this works to some degree, depending on operating environment, and therefore worth sharing with the world. San Pedro, California USA.
The only other electrical check is to make sure that there is power reaching the injection pump fuel solenoid and the cold timing advance/high idle solenoids. Fuel volume is taken at the same point and should be at least one pint in 30 seconds at idle. When he's not busy in the shop, he's working on maintenance articles and videos for Successful Farming magazine and answering questions from readers. I know it's not a Cummins but hey, i know some of you here have once had a Power Stroke, me included. We now know that 15 psi, not more, is much better as the increased pressure provides much more return fuel and therefore much more cooling for the VP44 computer. Coming back from a trip this past weekend and it seemed as if the engine would shut down when working hard going up hills. Most things are similar, except the trucks all have plastic tanks. In addition, the engine's fixed geometry turbocharger is more effective than the turbocharger in 7. We've been coating tanks and guaranteeing them for over 20 years with the _same_process_, how come they can't? Happens again right away, unknown. Now I found this site and find this is a huge problem that many people have. It will also tell you if the lift pump fails mechanically or electrically. Join Date: Oct 2008. 7.3 powerstroke starving for full review. I still have one more truck left.
I have been reading the comments about the fuel tank problems with Ford trucks and was wondering if anybody has been having the same problems with 2005 International diesel tanks. After dying,, I can loosen one of the lines in the front of the regulator,, and it release air pressure. 7.3 powerstroke starving for fuel lines. Or,, I can even bleed one of those lines when the truck is running and starts to stumble to die,,, and it will stay running for another brief session before it starts to stumble again and die. It runs normally for 5 minutes or so,,, and then it starts dying slowly like it is running out of (starving for) fuel,,, then dies completely.
He said either a leaking oring on one of the injectors or the hpop was bad. Its always a stored code. QUAKERTOWN, Pennsylvania USA. Beginning with the 6.
Need to replace fuel tank again and repair bills are crazy. Fuel pressure test - 7.3L Power Stroke® Diesel Engines. Like you ran a tank out of fuel because of accidentally forgetting to change the selector to the other tank. An area of concern for some injectors is the detachment of the stator housing from the injector body. Next connect the glow plug harness and check for voltage at the relay "hot" terminal with the key off, then check for a voltage drop at the glow plug terminals (86 and earlier) or at the controller/relay "hot" terminal (87 and up) with the relay energized. I switched the feed tank to my full rear tank but the truck still died out.
Custom hitch & added cruise 203F t-stat. I just got done working a 80hr work week and was too tired to realize that my front tank was about to run truck began to sputter because it was starving for fuel. 7.3 SD acts like starved of fuel after full throttle. I'll have to have him do some more digging to see if that's the case. I've seen it crawl "up" threads of pipe right out of barrel. Just two years later, with only an additional 11, 000 miles, same thing again. After turning the key back and fourth from "off" to "on" about 30 times (since the pump only runs for 20 seconds at a time once the key is in the "on" position) the pump finally sounded like it was picking up fuel and priming everything as needed.
I hooked my Marshal oil filled 0 to 100 psi mechanical fuel pressure gauge to the schrader port, needle swings from 48 to 72 psi continuously at all rpms. If it doesn't have above a certain threshold of pressure, the injectors won't even fire and you won't be able to start the van. After finding this site yesterday, I've been researching more on this problem with our 2006 LCF. A quality fuel filter on the suction side of the fuel pump and a rebuilt and shimmered regulator should give you the most stable fuel pressure possible. Ordered the scangauge to read ICP and that will be here tomorrow. The symptoms were bucking, shaking, loss of power, couldn't drive over 10 MPH, felt like tires were way out of alignment under a load on the highway, stalling, rough idle, etc.... What a joke. 7.3 powerstroke starving for fuel problems. So hopefully this takes care of it. Failure to change your fuel filter correctly, among other factors, can cause cracks in your fuel injector nozzle. It is a VERY, VERY widespread problem, and seems to be mainly happening with 2006 model LCF, 450, 450 and 550 Super Duty trucks. My father has taken out both filter screens inside the suction tubes inside the fuel tank. The pump comes on and stays alive much better then the old one.
11-20-2016 10:34 AM. Ipr% wot in neutral 18-21%. However, the regulator's effectiveness may get impaired by dirt and dust. One to lubricate the engine components and the other to operate the fuel injectors. If the electric lift pump doesn't come on, or doesn't pump fuel into the filter bowl when you click the key to the "start" and release it to the "run" position, you can bleed the system to get fuel to the VP44 and get the engine to run again by pressurizing the fuel tank with air pressure, or diagnosing the electric lift pump. This is extremely expensive and I want to know if they will fix the problem. Kinnelon, New Jersey, USA.
Click here for more info about this money saving product. If you keep it clean: You should expect to pay twice as much for them as for standard filters, but they won't become clogged nearly as frequently and will last four times as long. Figure it could be at the filter or at the pickup tube in the tank. Not hard to change, but I would recommend 2 things to all 7. Ford blames fuel places I would be happy to help make them toe the cron. 3 improved because they could draw in more cold, dense air.
Join Date: Feb 2013. This Case concerns itself with 1999 - 2008 Ford Diesel Trucks with certain fuel tank problems among others. How the fuel injection system works. TAKE A JAR AND POUR SOME DIESEL FUEL IN IT PUT A PIECE OF METAL IN JAR AND PUT IT ON YOUR DESK OR WINDOW SILL AND WATCH IT FOR 48 HRS. Page (You're on the last page of the thread). If you own an infrared temperature gun, you can detect the missfiring cylinder by measuring exhaust port temp. Please realize that revving it up proves NOTHING, as it doesn't use the amount of fuel that a load does. Your Ford truck will run better with a new, high-quality air filter. I am having the same issue. Hydraulic pressure can't build, so the injector won't open. No matter what, don't allow your service tech to throw away your filter housing cap, even if they use a 1 piece replacement. If you are considering performing this task solo, you should at least follow your manufacturer's instructions. 06-05-2015 04:28 PM.
THESE TANKS PASSED ALL SPECS FOR FUEL BACK THEN. The Engine was rebuilt recently just reached 500 Hours. Sorry I need to clarify the above statement. Questions or comments: There are basic things that need to be checked: power to the glow plugs; fuel delviery to the injection pump; air, exhaust and fuel return restriction; battery condition and starter draw/speed; compression; fuel quality/contamination or air intrusion; and fuel delivery to the injectors.
These are just a few 7. Own a Ford f 450 2003. Over $3200 to fix it this time. 3. it will restart but you have to crank and crank on it for it to fire (15-20 seconds). In 2009 with 89, 000 miles had to replace fuel tank and damage. Vancouver, Washington. Smoke analysis, glow plug system updates and more tips on dieselmann's IDI Page 2. dieselmann's Store; The Ford Diesel Website--information and discussion for Ford diesel owners. Under certain problematic conditions, it is possible for your computer to put the 7. But I was trying to see what would happen if I did it again.
Location: Terre Haute, Indiana. If the engine was running before you changed the fuel filter or opened a fuel line, and it hasn't started since, or it started and stalled after doing this, and it won't bleed and restart, and you can hear the lift pump running, but it won't fill the filter bowl, you most likely have a bad electric lift pump. I firmly believe Ford should be made to stand behind their products. I paid $1900, that was on 01/10/10. Ford does not have a solution for this problem that cost over $1000. If you pump fuel through a supply line at 5 PSI, which is a normal/reasonable operating pressure for the OEM Carter lift pump, a certain volume will flow, creating a certain amount of cooling for the computer.
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