Is the 7 3 L diesel a good engine?

The 7.3L Powerstroke is one of the most reliable Diesel engines ever produced. It’s so reliable even die-hard Cummins and Duramax enthusiasts acknowledge it’s widespread success. This makes them one of the most sought after diesels today.

What problems does the 7.3 Powerstroke have?

Several things can cause your 7.3 to overheat. Rusted thermostat, worn or perforated radiator, a failed 7.3 water pump, running the wrong or bad coolant, and/or a broken engine cooling fan.

Is the 7.3 Powerstroke the best engine ever?

According to the 7.3 liter Diesel engine is the most reliable Powerstroke of them all. One reason is that it was in production before certain regulations were put in place for diesel engines. Therefore, the absence of emissions controls on the engine makes it far less complicated.

How many miles can you get out of a 7.3 diesel?

Long-Lasting Injectors

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Properly maintained 7.3L injectors are virtually guaranteed to go 200,000 miles between overhauls, with most lasting well beyond that.

Is the 6.7 Powerstroke reliable?

Ford’s 6.7L Power Stroke diesels are solid engines, extremely durable, and reliable, with only a few problems/issues. One of the big improvements in term of reliability is that the 6.7L Power stroke no longer would rely on four bolts per cylinder holding down the cylinder heads.

How often should I change my fuel filter on my 7.3 Powerstroke?

7.3L Diesel Maintenance

  1. Oil and Filter – Oil change service intervals should be completed as indicated by the instrument cluster message center or every 7500 miles.
  2. Fuel Filter Change – Change every 3rd oil change or every 15,000 miles(24,140 km) or as indicated by the message center which ever comes first.

How often should you change oil in a 7.3 Powerstroke?

Complete oil, filter, and lube should be performed at the 7,500-mile mark. Most car engines, in addition to diesel engines, carry recommendations of an oil change every 7,500 miles or at a minimum of every year.

What is considered high mileage for a 7.3 Powerstroke?

The 7.3L Powerstroke is a solid engine that will run a very long time, it was a commercial duty engine used in international trucks much heavier then a F-250 will ever be. These can go well past 500K miles if maintenance is done.

Is 6.0 or 7.3 engine better?

From a reliability, durability or simplicity standpoint, the 7.3L is hands down the winner. When it comes to horsepower, drivability and meeting modern day emissions standards, the 6.0L has it beat. Ultimately, both engines have their pros and cons.

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What is the best engine Ford ever made?

The 7 Best Engine Ford Ever Made

  • Ford’s Flathead V8 Engine.
  • 289 V8 Small Block Engine.
  • Ford 428 Cobra Jet Engine.
  • Ford Boss 429 Engine.
  • EFI HO 5.0 Engine.
  • Voodoo V8.
  • Ford Eco-Boost Engines.


Is it bad to let a 7.3 idle?

Registered. You definitely do not want to let the engine run on low idle for long periods. … You can run the engine all day, but you need to get the RPM up to get the motor internals heated up.

What is the most reliable diesel engine?

Best Diesel Engine – 10 Most Reliable Units on the Market

  • 6.6L Duramax LB7 – Overall Best Diesel Engine. …
  • 6.7L Power Stroke – Best Ford Diesel Engine. …
  • 7.3L Power Stroke – Best Powerstroke Engine. …
  • 6.6L Duramax LP5 – Best Year Duramax Diesel Engine. …
  • Chrysler 3.0L EcoDiesel – Best Small Diesel Engine. …
  • 6.6l Duramax LBZ.

Whats better 7.3 or 5.9 Cummins?

Stock power the 7.3 was a little better (compared to the same year dodge with a 5.9) But after adding a power chip to the 7.3 and the 5.9 the 5.9 was way better. More pulling power and I would consistently get 2mpg better with the 5.9 when pulling. Empty the mpg were almost the same.

How many miles can a 6.7 Powerstroke last?

After years of production, the 6.7L Power Stroke has proven it can storm past the 200,000-mile mark with few repairs. Provided you adhere to Ford’s recommended service intervals, there is no reason this engine won’t see 300,000 or even 400,000 miles.

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Are there any problems with the Ford 6.7 diesel?

While issues are expected from a clean-late engine, especially one as advanced as the 6.7L Power Stroke, there have been very few common issues with Ford’s new diesel platform. Turbocharger failures have been common on 2011 and 2012 model year 6.7L Power Stroke equipped pickups.

How many MPG does a 6.7 Powerstroke get?

The 6.7 Powerstroke can provide you with 30 MPG on the highway and 22 MPG in the city. Combined, the engine has a fuel mileage of about 25 MPG.