High pressure fuel entering your bloodstream may result in amputation or loss of life. This engine also supports B20 biodiesel, allowing greener fueling options of up to 20 percent biodiesel and 80 percent petroleum diesel. The readings should be within 5 degrees on one another. How do you keep these things from clogging? If the injectors have excessive carbon on the nozzle tip then balance rates should be high on that cylinder. It easily out-powers and is more reliable than any other Powerstroke engine of the past. If the voltage exceeds 4. Any injectors that are more than +-10 are a possible cause for rough run, excessive regeneration events, smoke, and poor performance.
There are many safeguards and reset procedures that must be completed when repairs are made in order for the systems to function normally. I have put together a 6. Owners of the 390 hp model were able to receive a free dealer installed upgrade to achieve the new 400 hp power rating. When they fail it is often catastrophic and they send metal particles throughout the high pressure side of the fuel system, causing further damage. Verify that the injection pump has a good, clean, not aerated fuel supply.
Either will cause aeration of the fuel galley. . If return quantity exceeds 450 cc in one minute at idle, then the injection pump is worn out. What repairs can fix the P0402 code? The injectors on and off time is controlled by the piezo actuator device which allows extreme precision during the injection cycle. If it is oil smoke; how many miles per quart of oil burned? As with any new engine, potential truck buyers initially questioned the platform's reliability despite reports of extensive durability testing. A secondary, 2-stage radiator is mounted in front of the primary engine cooling system radiator.
If this occurs we recommend replacing all the Injector sleeves. You must compare the amount of oil at the compressor inlet with the amount of oil at the compressor outlet, before condemning a turbo. See the attached picture for the fuel pressure port. The fuel pressure regulator in the high pressure pump and the pressure regulating valve in the rail control rail pressure. Ford recommends replacing the injection pump, rails, high pressure fuel lines, fuel injectors and fuel return rails if metal is found.
The leak often looks as if its leaking from the front main seal. In an overrun decel fuel shut off condition, fuel rail pressure is set to 3000 kPa 4351 psi and small injections are made from a single fuel injector. Low compression may present like bad injectors and cause a misdiagnosis. At this point, we are going to install the Bigg Dogg, o-ring, completely remanufactured cylinder heads. Probably not, this is an ambulance and when it gets run hard, it gets run hard, otherwise it is sitting there idling. What are the symptoms of the P0402 code? Monitor power balance to find a suspect injector. The separated water collects at the bottom of the pump.
The fuel delivery pressure switch is located at the top left of the engine in the fuel injection pump supply tube, forward of the secondary fuel filter. Read more to get an idea of the common problems with the 6. When it is idling, it is running very cold. Try increasing the rail pressure, we find injector nozzles that leak at idle pressure, but do not leak at higher pressure. This is the first Power Stroke not manufactured by long time partner, International Navistar. The resistance should be 1.
If the voltage ever drops below 0. One thing Ford has stressed on the 6. Filtered air enters the low pressure turbocharger and is compressed and delivered to the high pressure turbocharger variable turbocharger geometry. These problems may cause heavy smoke and low power, as well as some other symptoms. No Start Several parameters are necessary for starting, not including glow plug operation and good compression. Compression testing also indicated an average increase from 419 psi to 431 psi.
The only major problems with these engines have been hard cold starts due to extreme valve seat wear or leaky o-rings on the injectors. If a diesel engine is not being pushed then it is not going to burn off these hydrocarbons especially with idle times like this where a truck will sit for 10, 12, 14 hours just idling. It increases the fuel pressure from approximately 34. We think Ford's decision to produce their own diesel engine was a smart one. In order to obtain these protections, maintain the coolant at the correct concentration and fluid level in the degas bottle. Code P20E8 suggests the pump did not reach that target. Oil change intervals are critical.
Turbocharger: There have been numerous turbochargers being replaced due to bearing failure. They take care of them, but they run them hard. They should all read close to ambient temperature. Make sure the oil level is correct and the oil is in good condition less than 3000 miles before trying to cure any other drivability or starting issues. Is there a flexable tube cleaning kit or something, that you all know of, that works well for this? What do you make of that? The Ford, International partnership lasted nearly 30 years, but Ford seems to be doing just fine on their own. Your problems can be solved with aftermarket performance turbocharger assemblies on earlier models. Two thermostats, one mounted on each side of the secondary radiator, operate independently to regulate the temperature of the coolant flowing to the various components.
Check for oil leaking through the sensor causing the connector to short out. Another benefit of the design improvement in the 6. If the turbo is responsible for a squealing noise, expect to find the wheels rubbing the housings and bearing failure. Previous generations of the Power Stroke engine had one rocker pushing on a bridge, actuating two valves. This kills performance, fuel economy and eventually longevity in any diesel engine.