Ford Power Stroke engine Wikipedia.Power Stroke is a line of diesel engines found in Ford diesel trucks, Ford Excursion SUVs, Ford Econoline vans, Ford LCF commercial vehicles and the Brazilian Ford Ranger.The V8 engines were produced by Navistar International Corp.Helpful information and resources on Kubota tractors from SSB Tractor, a leading provider of tractor parts, manuals, implements and toys.Ford decided to build their diesel engine completely in house.The Power Stroke engines compete primarily in the United States full size pickup truck market with the Duramax V8 from General MotorsIsuzu and the B Seriesstraight six from Cummins.Power StrokeeditThe 7.L Power Stroke diesel was made available for 1.Ford Econoline vans, and Ford heavy duty pickups.It effectively replaced the 7.IDI with which it shares nothing other than displacement size.The Power Stroke is an electronically controlled, direct injection engine with a 4.Series 2 Cracked Block' title='3800 Series 2 Cracked Block' />Used school and activity buses available for sale.In Great Condition Click to shop for a used school bus for sale in our huge used school bus inventory now.The World Endurance Championship has a strange twoyearlong season next year as it transitions to a winter schedule that ends with Le Mans.Now theyve confirmed.Series 2 Cracked Block' title='3800 Series 2 Cracked Block' />L.It has a 1. 7. This engine produces up to 2.W and 5. 05 lbft 6.Nm of torque in automatic transmission trucks from the last years of production, and 2.W and 5. 25 lbft 7.Nm of torque in manual transmission trucks.The oil capacity is 1.The oil pan holds 1.The 1. 99. 4. 5 to 1.DI Power stroke has single shot HEUI hydraulically actuated electronic unit injection fuel injectors and ran a high pressure oil pump HPOP to create the necessary oil pressure to fire the fuel injectors.This generation of Power Stroke utilizes an HPOP with a 1.The 1. 99. 5 1. 99.The California trucks from 1.Single shot injectors only inject one charge of fuel per cycle, whereas the split shot injector releases a preliminary light load before the main charge to initiate combustion in a more damped manner.Diesel/No8Cyl/image/headgasket1.JPG' alt='3800 Series 2 Cracked Block' title='3800 Series 2 Cracked Block' />This controlled injection helps reduce the sharp combustion knock.It utilizes a single turbocharger with a turbine housing size of 1.AR. In 1. 99. 9, an air to air intercooler was added to cool the charged air from the turbo for increased air density.With the new cooler, denser air would increase the horsepower potential of the engine, while also reducing exhaust gas temperatures EGT.Eventually, the turbine housing was changed to a.AR and a wastegate was added.With larger injectors, the HPOP output was increased by utilizing a 1.The 7. 3 L DI Power Stroke was in production until the second quarter of model year 2.L because of its inability to meet newer emission requirements.Nearly 2 million 7.Internationals Indianapolis plant.The 7. L DI Power Stroke engine is commonly referred to as one of the best engines that International produced.Power StrokeeditThe 7.L 4. 44 CID Power Stroke was replaced by the 6.L 3. 65 CID beginning in the second quarter of the 2.The 6. 0. L Power Stroke, was used in Ford Super Duty trucks until the 2.Ford Econoline vans model year 2.Ford Excursion SUVs until after the 2.Ford discontinued Excursion production.The engine has a 3.L or 5,9. 54 cc. It utilizes a variable geometry turbocharger and intercooler, producing 3.W and 5. 70 lbft 7.Nm torque with an 1.Many of the 6. 0 L Power Stroke engines experienced problems,4Key specificationseditFuel injection system Split shot HEUI hydraulic electronic unit injectorsValve train OHV 4 valves per cylinder, 3. Installing Gcc In Solaris 10 Cheat . Turbo configuration Single variable vane geometry VGTCommon IssueseditOil CoolerEGR Cooler The sources of the main issues with the 6.L were the in block oil cooler, and the EGR cooler materials.The oil cooler is located in the valley of the engine block, underneath the cartridge oil filter set up.The sealed outer portion of the oil cooler is submerged in engine oil, with coolant flowing through the center passages.Over time, the oil cooler will develop small cracks in the aluminum tubes from the constant heating and cooling of the engine.This situation usually results in oil pushing its way into the cooling system.The sludge created from the mixture of oil and coolant creates a high pressure environment in the EGR cooler due to the viscosity change in the coolant, leading to cracking of the EGR coolers coolant passages.Once the EGR cooler cracks, it begins to leak coolant into the intake system and is then routed into the engines cylinders to be burnt.The burning of coolant in the cylinders then causes a steam buildup, thus increasing cylinder pressures and the stretching of the head bolts which leads to head gasket failure.The early EGR coolers 2.High Pressure Oil System With the use of Split shot HEUI fuel injectors, high pressure oil is required to pressurize the fuel injectors.The main high pressure oil HPO system components are High Pressure Oil Pump HPOP, HPO manifolds, Stand pipes and branch tube.The HPOP is located in the engine valley at the rear of the engine block.Early build years 2.HPOP failure. This is due to the poor quality materials used in manufacturing.The HPOP is pressurized by a rotating gear, meshed with a rear camshaft gear.The early model HPOP gears were known to be weak, and develop stress cracks in the teeth resulting in gear failure, thus causing a no start issue for the engine.Early models also had the ICP sensor located on the HPOP cover.The high amount of heat in this location, combined with the exposure to debris in the oil was known to cause ICP sensor failure also resulting in a no start condition.This issue was addressed by Ford with the late 2.HPOP design, along with relocation of the ICP sensor to the Passenger side valve cover.The newly designed pump is not known for frequent failure, however a new issue arose with the update.In the late model engines, Ford also redesigned the HPO stand pipes and dummy plugs in the HPO manifold, using poor quality o rings.These o rings were prone to failure causing a HPO leak, and eventually a no start condition.Ford addressed this concern with updated Viton o ring washers fixing the issue.With the new HPO system design also came a Snap To Connet STC fitting.Some models had issue with the prongs of the STC fitting breaking causing the fitting to lose its sealing property and again, a no start condition for the engine.Another frequent but not always catastrophic issue with the HPO system is the Injection Pressure Regulator IPR screen.The IPR screen is located in the engine valley with the oil cooler.The material used was susceptible to failure and neglecting to replace the screen during an oil cooler replacement could lead to the debris being sent through the HPOP causing complete failure.Head Gaskets FordInternational used four Torque to Yield TTY cylinder head bolts per cylinder for the 6.TTY bolts offer some of the most precise clamping force available, but can be problematic.In certain situations Oil coolerEGR cooler failure, high boostload levels brought on by improper use of aftermarket programmers TTY bolts can be stretched beyond their torque mark by increased cylinder pressures.This has never been addressed by Ford due to the fact that other malfunctions or abuse must occur to stretch the bolts.Some in the aftermarket will replace the factory bolts with head studs in an attempt to protect the head gaskets from future failure.If this is done without addressing the underlying issue, the head gaskets may fail again bringing along a cracked or warped cylinder head.In contrast, the Powerstroke 7.IDI 7. 3s and 6. 9s have five.Electrical and fueleditNumerous PCM recalibrations, fuel injector stiction along with several other driveability and quality control problems have plagued the 6.The FICM fuel injection control module has been a problem, where low voltage in the vehicles electrical system due to failing batteries or a low output alternator can cause damage to the FICM.In addition, the placement of the FICM on top of the engine subjects it to varying and extreme temperatures and vibrations causing solder joints and components to fail in early build models mostly in the power supply itself.The FICM multiplies the voltage in the fuel injector circuit from 1.Low voltage can eventually cause damage to the fuel injectors.Power StrokeeditThe 6.L Power Stroke was introduced for the 2.The 6. 4. L Power Stroke was the first engine introduced to the light truck market that utilized dual turbochargers from the factory.This was the first Power Stroke to use a diesel particulate filter DPF in order to nearly eliminate particulate emissions.The new DPS and active regeneration system greatly hindered the engines fuel economy capability, though the engine proved to be comparatively strong and reliable.World Endurance Championship Finalizes Its Strange Two Year Season With Silverstone Race.The World Endurance Championship has a strange two year long season next year as it transitions to a winter schedule that ends with Le Mans.Now theyve confirmed the final date on that calendar the 6 Hours of Silverstone will return on August 2.The WEC also moved the 6 Hours of Fuji date to avoid a clash with IMSAs Petit Le Mans and the 6 Hours of Shanghai date to allow more time to ship teams items from Fuji.Thus, its bizarre transitional years schedule now looks like this 2.April The Prologue, Circuit Paul Ricard FRA 5 May WEC 6 Hours of Spa Francorchamps BEL 1.June 2. 4 Hours of Le Mans FRA 1.August 6 Hours of Silverstone GBR 2.October 6 Hours of Fuji JPN 1.November 6 Hours of Shanghai CHN 1.March 2. 01. 9 1.Hours of Sebring USA 4 May 2.WEC 6 Hours of Spa Francorchamps BEL 1.June 2. 01. 9 2. Hours of Le Mans FRASadly for North American fans, the to be confirmed February date was removed when Silverstone was added, thus removing a good opportunity to make an earlier appearance somewhere else in the continent before Sebring.The WEC noted that the many UK based drivers and teams as well as British manufacturer Aston Martin influenced where the final race date went in their announcement.Further changes, such as how the LMP1 class will be reworked, are expected later.
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