Make sure to keep the engine well maintained to maximize your mpg rating. 500, 000 miles (with proper and consistent maintenance)|. If they did they had their reasons for doing so. If you watch your towing weight and your cargo and passenger weight, then you should get fairly good results.
That way you can see all the facts and make a very informed purchase decision. I made it home( its on 1/2 tank) i drained the fuel res. 7L for 14 hours approx., and he said he only burned a little under 2 gallons over that large period of time. Isolate one cylinder at a time to identify the suspect injector, either with a scan tool or by blocking off the fuel supply to each injector in turn. When the Piezo wafers are energised they expand, which is the mechanism that lifts the injector needle off its seat. I will give you 1/2 correct on that's it. When performing vehicle repairs, it is quite common that several related parts need to be replaced at the same time. All results reported here will be per the owners who have stated their results. 7L engine and driving at 70 mph approx., he was getting around 18. Instead, this article aims to provide both diesel and petrol technicians with practical advice on how to diagnose and resolve some of the most common issues they are likely to encounter specifically on Ford's 6. What Is The Fuel Mileage For a 6.7 Powerstroke? (Average. Hello everyone... First time posting here. 7L has a factory range, the amount of mpg you get is all determined by you.
7L engines are opened and closed with stacks of Piezo crystal wafers. 4L engines Ford had built before 2011. Getting 2 codes, P2291 and P0627. You're Reading a Free Preview.
If you can watch your speed, you should do better than average and the same would apply if you cut the weight of your trailer and supplies, etc. These are rough estimates of course as not many people do this test to find out this result. In other words, after reading these results, your fuel consumption at idle will vary. Im thinking about pulling tank, and pump to blow lines clean with air but the actuator thing could be something that sticks with sludge in it:dunno: Some reports have recorded an average of 17 mpg on the highway so use these figures as a guide only and not as a guarantee. The purchase needs to come before you have a problem with the fuel pump. Two days ago it did the "running out of gas" imitation but if i held the pedal down it would have rough running high rpms but would only go about 20 mph. And now will turn over fast enough to build pressure but wont start. 6.7 powerstroke fuel system diagram 4700 kubota tractor. The amount of mpg you will get when using the vehicle with this engine under the hood is up to you. Necessary cookies are absolutely essential for the website to function properly. 7L Powerstroke engine are always very expensive to repair, it is incumbent upon us to be sure of our diagnoses when we prepare quotes and estimates on repair costs. I went down the road and it began to do the running out thing again. Isolate one cylinder at a time to identify the suspect injector.
This is accomplished by a strategy Ford calls "Zero Fuel Calibration", and its function is to detect, and compensate for deviations in individual injector performance from design specifications. 2011 - 2016 Fuel Return Line Repair Connector. Severe engine knock. 7 Powerstroke engine just continue to read our article. In terms of specifics, however, each injector is supplied with high voltage supply and control circuits by the ECU, which uses dedicated capacitors to build and store the 250 volts at 20 Ampere that is required to open the injectors and to keep them open during injection events. Although it is true that Ford's Powerstroke family of engines has a legion of fans, it would also be true to say that diesel technicians the world over are not overly fond of this series of engines, mainly because they are notoriously difficult to work on. But it is not and the results you are going to get will be disappointing, to say the least. As a practical matter though, since the high voltages and pressures the injectors have to cope with generate a lot of heat, the injectors are cooled by a calibrated amount of fuel that flows through the body of each injector. 6.7 powerstroke fuel system diagram 1997 7 3 powerstroke. Were you changing your Ford 6. ORG welcome: id pull the tank like you said. 6) If injector return flows are normal, remove the high-pressure fuel regulator and inspect if for the presence of metal wear particles, as shown in the image above.