Receptionist called back, said tech couldn't reproduce the message, I could come pick it up. You can find it on line. 5 v. I replaced the regulator valve with no change. Said they'd also had a couple other trucks come in with similar problems. Fredonia, PA. Finster. We're headed for a freezing spell here in Mi and I'm no mechanic and live in a rental home, so I guess I'll pay the dealer to swap out the filter and let them assume liability (lol) if anything is SNAFU'D 😅. The FPS has a 48-58 psi-gauge set- point for detection of a low pressure fuel supply. Low fuel pressure is a frequent issue with several Ford automobiles. It sounded like it was coming from the tank but kind of hard to pinpoint when you are sitting in the cab turning the key and I just assumed it was in the tank since most gas powered cars have it that way. It is worth mentioning that Ford's standard fuel pressure range is 45-65 psi. If anyone has any ideas, please throw them out because this guy needs his pickup urgently.
Some dealers are either dishonest or unqualified to make the diagnosis. You can calculate the cost once your technician has determined the issue's root. 6 Common IDM Failure Symptoms On 7. This can be done by monitoring the fuel delivery switch on your scan tool. This is a code that indicates a symptom, as opposed to indicating the failure of a specific part or component. Low fuel pressure can also occur from fuel line leaks, leaking fuel injectors, or a defective fuel pressure regulator. It only does this on first or cold starts.
P2291- Low Fuel Pressure During Cranking. Do you suspect the fuel pressure is low? Replied by AJeep18 on topic 2014 6. The presence of air bubbles was capable of several interpretations, but to eliminate the possibility of a defective pump we installed an OEM replacement, which solved the air bubble problem. A high duty cycle from the PCM raises rail pressure, a low duty cycle lowers it. Since high-pressure fuel has the potential to be fatal in some circumstances. 3 Powerstroke owners reported that the cost to fix the problem ranged from $7000 to $11000. Stable pressure means you spend less time with a stalled machine and more time operating it. A rich condition means you have too much fuel coming in compared to the air. And the fuel pressure in the rail may be too low or too high if the fuel pressure regulator is malfunctioning.
Driving with low fuel pressure is not advised because it could harm your engine. To do this, we disconnected the low-pressure line from the secondary filter and activated the pump with the scan tool. If had been aware of the frequency of this problem on EGR equipped 6. We do use it periodically. I am ordering a cp4 in the morning. Do I need to replace the power-steering pump or the master cylinder? The fifth-wheel's hauler distributes the weight of the trailer somewhat equally between the front and rear axles, while keeping the truck's center of gravity low. It's vital to have your vehicle inspected by a professional if you notice any of these symptoms. 7L Powerstroke All Models. Runskra, thanks for letting me know! Truck otherwise runs fine. Armed with this knowledge, we concluded that even though the old low-pressure pump may not have been in a perfect condition, the problem did not involve the low-pressure side of the fuel system, since fitting a new pump did not change anything in meaningful ways. Question: I feeling like I should pull the intake and pull the fuel pressure regulator on the CP4 to see if there are any signs of metal shavings/rust from possible moisture getting into the pump, or at least verify the pump is healthy and nothing on the fuel pressure regulator.
Apparently the old pump couldn't purge the air and I cranked on it a lot. If low fuel pressure is the root of the issue, they can identify and solve it for you. Here is what we learned-. 3 Powerstroke low fuel pressure. As long as all of the parts are still in the regulator, in the correct order and orientation, and you don't have fuel leaking from the boost reference port, the regulator will be operating as designed. I still have the old filters, any point in tearing them apart? 7 parts of air to 1 part of fuel (i. e. 14. 10-08-2018, 07:15 PM. 8 Common DPF Delete Problems On 6.
The rail pressure on the 6. According to Ford's Diesel Supplement for that engine, the best oil to use in subzero temperature is a 5W40 synthetic and 15W40 when temps stabilize above 20 degrees above zero. Will keep y'all posted on what happens. If not, get one set up right now. QUESTION: My dad and I have an '05 Ford F-350 with the 6. This happens very quickly and smoothly, such that even with a gauge in the cab, you rarely see the needle move as the situation changes.
This always comes in the form of a hole or tear in the flexible portion, and always includes a steady stream of fuel leaking from the brass nipple (boost reference port) in the top half of the regulator. We all knew that something in the fuel system had failed catastrophically, but since none of us was an expert on CP4 high-pressure injection pumps, and we were not about to dismantle the pump, we consulted both official Ford sources and some local specialist diesel repairers. Later that day we presented our findings to the customer, who, perhaps predictably, declined to have the vehicle repaired because the estimated repair costs using rebuilt components amounted to an unpalatable percentage of the vehicle's retail value. 10K out of pocket expense and new fuel components, he was back on road. Power stroke Diesel forum says could be bad fuel ( no warranty coverage? ) The only code I have is P2291 Injector Control Pressure Too Low - Engine cranking. If this type of system sounds familiar, that's because its essentially the same principle that all light duty diesel pickups of this era run.
A few known issues with people's 2011's that were worked out in the 2012 but even those were minor overall. However, while the several fuel samples we had taken from this vehicle were all clean and free of visible contamination, we did not consider the possibility that the fuel might be deficient in sulphur, which in the final analysis, was the principal reason why the CP4 injection pump had failed so catastrophically. The only components I had to remove were the charge air cooler tube to the turbo, fuel filter, ccv filter assembly, injector supply and return lines, and the injectors. Top Left: Regulator Base.
Will it give me a requested pressure along with the actual? Ret E-9 Anchor-clanker. The supplied water separator and fuel filter, that mount to the pump, filter your fuel down to a 2 micron rating which surpasses the stock fuel filters filtration by a mile. If you have tried all of these steps to solve your fuel pressure problem, it's time to schedule an appointment with a qualified mechanic or equipment specialist so they can identify any more significant issues that may be at play. TV: 2012 Ford F-250 PSD. Also, the iDash will read codes if there are any. If you have ever changed oil on a car, this would be on the same level of skill/knowledge. Yea, I don't know why they ever started putting pumps in tanks to begin with. I ran the lift pump for quite a while with my scantool. The first was a large internal leak in the high-pressure side, and the other was the absence of a restriction in the low-pressure side, such as might be expected when a rail-mounted fuel pressure regulator fails.
The installation of any AirDog/Raptor system has been designed with the customer in mind. The battery: If your fuel tank and lines are intact, the problem may be with your battery. Due to this, fuel pressure drops.
Use TTY or Torque to Yield head bolts meaning they stretch during torqueing and cannot be used twice. And lube them up with oil or lithium grease. So, what is the proper torque sequence? On the bottom end of. If you do choose to reuse them I. would use some silicone sealant along with the silicone gasket to ensure it does not leak. 55 N m. 40 lb ft. Oil Level Indicator Tube Bolt. The most significant. The water pump pulley can be torqued to the water pump itself with 20 ft-lbs as well. Is a Windsor style that uses tapered dowel pins to fasten the main caps. Applying torque to the valve cover bolts should not be done in any manner.
The valve cover also differs in thickness; some require more tightening than others. Torqued down to 15 ft-lbs, be careful not to overtorque these as they can snap and cause big problems. Once you see the gasket being squeezed by the two mating parts, exert a little more torque to prevent fuel and oil leaks. Keep in mind the number 1 cylinder is always at the upward slot. At times, most bolts are not given the torque spec on the manual.
Q: How Can I Determine The Torque Spec For My Valve Cover? Coolant Air Bleed Pipe and Cover Bolts. The water pump on this engine also consists of a cover that will need to be torqued down to 11 ft-lbs. Oil Pressure Sensor 15 lb ft. Oil Pump-to-Engine Block Bolts 18 lb ft. Oil Pump Cover Bolts 106 lb in. This chain system consists of a sprocket on the single center located camshaft. Ford f150 Water Pump Pulley Torque Specs: 20 ft-lbs. Afterwards you can hammer in the dowel pins into place. I'm not sure how to do the torque to yield head bolts though??? When installing the oil pump be sure to use the proper sealant around the pump base to ensure that oil pressure.
In particular, secure the rocker-arm bolts number 6, 5, 4, and 3 of the exhaust valve to 22 lb-ft (30 Nm). When these bolts come loose with age, they can trigger rocker arms to spring out of the valve stem and pushrod. This allows the joinery parts to close up, leaving no gap in between. After dismantling the valve cover, it is always a good idea to check the valve cover bolts for proper torque. Valve Configuration: OHV. Ford f150 Oil Pan Torque Specs: 15 ft-lbs + 60°. That prevents oil from leaking out of the engine. The first thing you must do when installing cylinder heads is to ensure both the block and head surfaces are. The oil pump cover bolts torque down to 8 ft-lbs. Number of cylinders: 8. Shadowsniper3006 Posted September 13, 2008 Report Share Posted September 13, 2008 hey guys Tomorrow I'm pulling the heads off the truck and everything that goes with that. Yes, it is possible for an individual to over-tighten a valve cover and damage the steel cover and gasket, causing the oil leak. Accelerator Control Cable Bracket Bolts 89 lb in. With the gasket in place you can set the cylinder head onto.
Cylinder Head Bolts (M8 Inner Bolts in Sequence) 22 lb ft. Cylinder Head Coolant Plug 15 lb ft. Cylinder Head Core Hole Plug 15 lb ft. Drive Belt Idler Pulley Bolt 37 lb ft. Drive Belt Tensioner Bolts 37 lb ft. Engine Block Coolant Drain Plugs 44 lb ft. Engine Block Heater 30 lb ft. Engine Block Oil Gallery Plugs 44 lb ft. Engine Coolant Air Bleed Pipe Bolts and Studs 106 lb in. Both turn smoothly and if they do not then replace them with new ones as the bearings can go bad. Also, it's best to keep an eye on symptoms of a bad rocker arm like a loud clicking noise or engine stalling. There are automatic valve covers set at a certain degree of tightness, and when you try to tighten them over the recommended amount, they can cause damage. I would say you need anti-seize on good clean bolts to get proper torque on them. Use the manufacturer's manual to check for the exact torque spec for your valve cover. Ford f150 Romeo Cross Bolts Torque Specs: 15 ft-lbs.
Water Inlet Housing Bolts 11 lb ft. Water Pump Bolts (First Pass) 11 lb ft. Water Pump Bolts (Final Pass) 22 lb ft. Water Pump Cover Bolts 11 lb ft. A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. Both surfaces should be cleaned and preped prior to installing. Aligning using the flat ends of the crank and pump inside. Engine Block Coolant Drain Hole Plug.
Rest of the mating surface; the epoxy tends to ooze before it dries, so you need to apply a credit card on top, too. On the camshaft side it aligns using. Since the camshaft is located in the center of the engine it needs to be installed from the front side of the. Belt system the crank shaft pulley gets torqued to 35 ft-lbs and then an additional 90 degrees. Jaguar sells replacement bolts - but you don't have to buy. The second time around you can go to 15 ft-lbs and then for the third time you do an additional 80 degree turn for each bolt.
Be sure to clean both metal surfaces prior to installing the pump.