Does a 7.3 have a Ficm?

The 7.3L Power Stroke used a PCM (power train control module) in conjunction with an IDM (injector driver module) to run the engine. ... There is a PCM and an FICM (fuel injection control module).

What is a PCM on a 7.3 PowerStroke?

The PCM (Powertrain Control Module) is the main computer that controls the engine, and the transmission if it is an automatic.

How do I know if my 7.3 injectors are bad?

Check the exhaust smoke from your vehicle. White smoke is normal when starting your vehicle, but white smoke when driving indicates that there is a loose injector. Black smoke emission can also be normal when accelerating the vehicle, but if you notice black smoke at other times, this indicates a bad fuel injector.

How much HP can you get out of a 7.3 IDI?

The pump used on the 6.9L/7.3L IDI engines IS available with far more output, "simply" by changing some internal parts (cam). IDI engines are limited to around 35 HP/L, even turbo'd due to smoke and burn rates.

Does 7.3 IDI have HPOP?

The original 7.3L diesel was a non-turbo charged indirect injection (IDI) engine, followed shortly after by a turbo charged version. ... The new 7.3L DI Power stroke had "single shot" HEUI (hydraulic electronic unit injectors) fuel injectors and ran a 15º high pressure oil pump (HPOP) to create fuel injection pressures.

How do I know if my 7.3 is IDI or powerstroke?

Premium Member. Adding the turbo is a very common modification to the non turbo engine. A couple of other ways to tell if it is a IDI or DI (Powerstroke) is to look and see if you can see the glow plugs and injectors. On the IDI they are exposed and on the DI they are under the valve covers.

What does T444E stand for?

T444E is the acronym for Turbocharged, 444 cubic inch displacement, Electronically controlled. The T444E was a popular medium duty diesel used in a variety of applications, which includes extensive use in International school buses.

Can you bench test a 7.3 injector?

Yes, there are test benches available. I have one for my business to test 7.3s, DTE 466s & Cat 3126.

What is an injector driver module?

Injector driver modules, also known as IDMs, work with the central computer system and the fuel injection system in a vehicle. ... The main purpose of an injector driver module is to control the amount and timing of fuel injection within the vehicle's system.

Can you rebuild 7.3 injectors?

This is the only 7.3 Powerstroke injector rebuild kit that includes OEM external o-rings. ... If you have high mileage injectors or a catastrophic injector failure we recommend our remanufactured injectors. You won't find a better 7.3 Powerstroke injector rebuild kit anywhere!

How long will 7.3 injectors last?

Some can be expected to last between 80,000 and 100,000 miles, while the best fuel injectors can last as long as you have your vehicle. You can expect your fuel injectors to last longer with a little care and attention.

Why do 7.3 injectors fail?

Debris: Sometimes dirt, rust and other types of debris can find their way through your fuel system into your injectors. Debris can often clog the nozzle or cause the nozzle to get stuck. Poor fuel quality: Another common cause of injector failure is using low-quality fuel.

How much does it cost to replace injectors on a 7.3 PowerStroke?

Ford F-250 Super Duty Fuel Injector Replacement Cost Estimate. Labor costs are estimated between $188 and $237 while parts are priced between $390 and $458. This range is based on the number and age of Ford F-250 Super Duty's on the road.

Are PCM interchangeable?

Even different versions of the same model can have different transmission ratios, meaning that it's extremely important to make sure your PCM replacement is right for your vehicle. If you're not sure, you can find your PCM's OEM replacement part number on the PCM itself, or in your manufacturer's catalog.

Does a used PCM need to be reprogrammed?

PCM Reprogramming is also necessary to change the engine idle speed, spark timing, fuel mixture or other emission control functions. PCM Reprogramming may be required to resolve a hot or cold starting issue, idle roughness, stalling, or an emissions failure.

How do I know if I need to replace my PCM?

What is IDM on a Ford 7.3 diesel?

The IDM (Injector Driver Module) is basically a dumb box that fires the injectors in response to a signal from the PCM telling it which injector to fire, when to fire it, and for how long.

What does the map sensor do on a 7.3 Powerstroke?

The MAP (manifold absolute pressure) sensor relays turbocharger boost pressure to the PCM. This, in conjunction with other information, is used to determine engine fueling characteristics. ... It is also common for the vacuum line that supplies pressure to the MAP sensor to crack, deteriorate, and ultimately leak.