The filter housing tends to develop cracks in the aluminum housing and leaks fuel. The fuel filter/water separator also tends to be a minor failure point across the trucks. If the tachometer does not move, the CPS is most likely bad. An easy way to diagnose a failed CPS is through movement of the tachometer when cranking. The failure of this sensor would create a no start condition or would shut the truck off mid operation. A common failure point was the CPS (camshaft position sensor). This 'pre-injection' helps reduce the sharp combustion 'knock' as well as lower NO x emissions by creating a more complete burn.ĭespite being regarded as one of the most reliable engines ever put in a car or light duty truck, the 7.3 Powerstroke was not without its own issues. 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. The California trucks from 19 have a 120 cc (7.3 cu in) split-shot fuel injectors other trucks did not get split-shot injectors until 1999.
#6.0l hovers at 3000 rpm code
number 8 due to lower fuel pressures with the deadhead design (AE code injector).
The 1999-2003 trucks also had a deadhead fuel system and a 'long lead' injector in cyl. The 1995-1997 trucks use a two-stage cam-driven fuel pump, whereas the 1999-2003 trucks use a frame rail mounted electric fuel pump. This generation of Power Stroke utilizes an HPOP with a 15° swash plate angle. It ran a high pressure oil pump (HPOP) to create the necessary oil pressure to fire the fuel injectors. The 1994.5 to 1996/97 DI Power stroke has 'single shot' HEUI (hydraulically actuated electronic unit injection) fuel injectors which were AA code injectors unless from California where as they received AB code injectors. International Harvester IDI (1983-1994.5) Single Garrettvariable-geometry with wastegate and air-to-air intercoolerīoschDPF, EGR, Denoxtronic-based SCR and DOC (Redirected from Ford 6.7 Powerstroke) Power Stroke engine
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