As your 7.3 engine ages, the IPR is known to fail for a multitude of reasons, including: the regulator getting stuck, seals failing, sensors going bad, the wires get damaged, etc. A failed IPR will result in the engine either getting too much or too little fuel which can lead to a multitude of problems.
In respect to this, How many miles will a Ford 7.3 diesel last?
Robust, iron parts, conservative power and low engine speed are the key ingredients for any diesel engine lasting forever—and if a 7.3L has gone unmodified yet been well maintained its entire life, 400,000 to 500,000 miles is virtually guaranteed.
Furthermore, Why was the 7.3 PowerStroke discontinued?
The 7.3 L DI Power Stroke was in production until the last quarter of model year 2002 when it was replaced by the 6.0 L in 2003 because of its inability to meet California noise regulations, not the commonly believed emissions standards as it beats the current 6.7 L Power Stroke.
Additionally, How much horsepower can a 7.3 PowerStroke handle?
The 7.3 Powerstroke is a two-valve behemoth which measures in at 444 cubic inches and has a maximum stock power rating of 275hp and 525lb.
Why did they stop making the 7.3 PowerStroke? The 6.0 was a “stop-gap” motor. The 7.3 didn’t have the provision for EGR to reduce NOx emissions and both Navistar and Ford had to do something or face heavy fines or even a stop production order….
16 Related Questions Answers Found
What is the best year for 7.3 Powerstroke?
the best year is 2000(.)
Why was the 7.3 Powerstroke discontinued?
The 7.3 L DI Power Stroke was in production until the last quarter of model year 2002 when it was replaced by the 6.0 L in 2003 because of its inability to meet California noise regulations, not the commonly believed emissions standards as it beats the current 6.7 L Power Stroke.
How long will a Ford f350 diesel last?
The average number of miles a Ford Super Duty can last is 200,000 miles. However, if you take care of your truck, you can extend its service life to 600,000 miles.
What powerstroke to avoid?
Stay away from the 6.0’s(commonly known as 6-leakers) and the 6.4’s(commonly known as sootbags). I believe that the 2002/2003 7.3 powerstroke is one of the best diesels ever made, even with the tranny situation. After that, the 1997 PS was also a good one for longivity and reasonable power.
How much compression should a 7.3 Powerstroke have?
Compression if I remember correctly should be 375-425 psi and all the cylinders should be within 5% of each other.
Is Ford bringing back the 7.3 Powerstroke diesel?
The all-new 7.3-liter will be available first in Super Duty F-250 and F-350 pickup models. … Additional power and capability numbers, including Super Duty towing and payload ratings as well as power numbers for the upgraded 6.7-liter Power Stroke diesel will be announced later this year.
How can I get more horsepower out of my 7.3 Powerstroke?
One of the main ways to increase power is to get more air into the engine as efficiently as possible. However, that air also has to exit the engine efficiently. That’s where 7.3L Power Stroke exhaust mods come into play. An exhaust system will reduce back-pressure which helps increase power and reduce turbo spool time.
Is it bad to let a 7.3 idle?
You definitely do not want to let the engine run on low idle for long periods. That is just plain bad for any diesel engine. You can run the engine all day, but you need to get the RPM up to get the motor internals heated up.
How much boost can a stock 7.3 engine handle?
Generally, you will see more boost in higher gears and heavier loads. Basically, the harder your engine works, the more boost you should see. I was under the impression from reading various diesel boards that stock OBS 7.3l should make about, 12-14 psi max and that SD 7.3l should see about 14-18 psi max stock.
Is Ford bringing back the 7.3 diesel?
Ford’s 7.3-liter truck engine is back, and this time it’s a gas. This is deliberate. Ford could’ve designed its new big-bore gasoline truck engine to any size it wanted, but it chose to give each cylinder a 4.22-inch bore and a 3.98-inch stroke.
What is considered high mileage for a 7.3 Powerstroke?
The Powerstroke engine is found in Ford trucks and, like the Duramax and Cummins engines, can often last up to 500,000 miles. However, as with the Duramax and Cummins engines, between 350,000 and 500,000 miles is usually considered high mileage for a Powerstroke engine.
What is the most reliable used diesel truck?
What is the Most Reliable Diesel Truck?
- Ford 1999 – 2003 Super Duty with 7.3-liter Powerstroke.
- Ford 2008 – 2010 F-250 and F-350 with 6.4-liter Powerstroke.
- Chevy 2001 – 2004 Silverado 2500 HD with LB7 Duramax.
- Dodge 2003 – 2007 2500 with 5.9-liter Cummins.
- Dodge 1991 ½ – 1993 with 5.9-liter 12-Valve Cummins.
Is 200k miles alot for a diesel truck?
As a result of this, Prosource Diesel reports, it’s not all that uncommon to come across a used diesel truck with upwards of 200,000-miles on its odometer. … According to Prosource Diesel, anything over 350,000-miles is considered high mileage for a used diesel pickup with a Cummins or Duramax engine under its hood.
What is considered high mileage for a Ford diesel truck?
The Powerstroke engine is found in Ford trucks and, like the Duramax and Cummins engines, can often last up to 500,000 miles. However, as with the Duramax and Cummins engines, between 350,000 and 500,000 miles is usually considered high mileage for a Powerstroke engine.
What’s the most reliable diesel engine?
What is the Most Reliable Diesel Engine Ever? The most reliable diesel engine ever made was the 5.9L Cummins 12-Valve 6BT. The 5.9L 12-Valve has million-mile durability. It came factory with a 230hp, 440lb/ft of torque and an inline P7100 injection pump.
What is better f250 or f350?
Differences: The F-350 has a significantly higher maximum towing capacity compared to the F-250. The max capacity for an F-350 is 32,000lbs, while the F-250 maxes out at 18,500 lbs. The F-350 also has a higher average payload than the F-250; the F-350 can have a maximum payload of 7,640 lbs.
Does Ford own powerstroke?
The Powerful and Efficient 6.7-liter Powerstroke
In 2011, Ford decided to make its own Powerstroke engine without Navistar. … Ford continued bumping up the power of the new 6.7-liter with an increase to 440 horsepower and 860 pound-feet of torque by 2015.
What is the most reliable diesel engine in a pickup truck?
The 7.3L Powerstroke is still considered one of the most reliable diesel engines ever made. It also has plenty of power for most applications, with 500 pound-feet of torque and 235 horsepower.
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