Check for damaged wiring, moisture or water intrusion.īe sure to check your specific IDM part number as it is engine specific. These can go bad or get damaged from water and will cause a no start or rough running and cut outs in revving/rpm. Injector Driver Module (IDM) – located on drivers side fender. Cost $140-$300 for new.Ģ) 7.3 Injector Driver Module (IDM) Problems Rebuild IPR Valve from $14 or replacement part number F81Z-9C968-AB. When reinstalling the IPR unit torque the IPR to 35ft/lbs and do not use sealer on the IPR threads, as there is an orifice in the threaded area which the sealer could plug. Locate the IPR Valve, check for loose or damaged wires, check that the tin nut on the back of the IPR sensor is tight. These can stick, seals get damaged, have the sensor go bad or the wires get damaged. The Injection Pressure Regulator (IPR) Valve, located in the valley on the High Pressure Oil Pump (HPOP). Fortunately, most issues with the 7.3 Power Stroke are relatively simple, cheap fixes.ġ) Ford 7.3L Injection Pressure Regulator Valve (IPR) They are great engines, however problems can and do occur. It’s also important to note – the Ford 7.3L Power Stroke diesel engine earns high remarks for reliability. Below we dive into each of these 7.3 Power Stroke problems and discuss symptoms and fixes. These faults and failures aren’t in any specific order. Here’s a video produced by us that goes over the 7.3 Powerstroke Common Problems, or continue reading below: Injection Pressure Regulator Valve (IPR).We then dive into each of the common faults on the 7.3L diesel engine with some symptoms and fixes. Listed below are 9 common problems of the 7.3 Liter Power Stroke Diesel engine. Generally speaking these can all be resolved relatively easily. However there are several common problems that can develop over time. The legendary 7.3 Power Stroke Diesel engine, when properly maintained can provide years of trouble free service. We have been running this set up for a while now, it can be tamed enough for an everyday driver and still tow if you add a water methanol kit like here.Ford Power Stroke 7.3L Common Engine Problems Irate T-4 Turbo Mount kit Here Couple turbos options Here, Here and Here, Package with Billet 467.7 Turbo HereĪ/T Built it yourself transmission parts Here , Or get a custom built one here HereĪlthough it is not completely necessary, you might also think about a full built motor with connecting rods ( Here), De Lipped and Coated Pistons ( Here), Partial Fill on the block and Girdle for the ultimate in reliability. This is assuming you have the standard stuff like, Gauges, exhaust, and intake.Ĭustom tuned chip Here or Hydra Here or just tunes if you already have a chip Here Here is a list of parts needed to get 650+ rear wheel HP combo out your 7.3L.
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