Quick Answer: How Many Miles Can A Diesel Engine Last?

What is high mileage for a diesel engine?

Diesel Rule 1: NEVER buy high mileage

To be clear – avoid diesel cars with over 100,000 miles on the clock. Just avoid them. Really.

What is the average life of a diesel engine?

But diesel engines can continuously run for an impressive 1,000,000-1,500,000 miles before needing any major work. In fact, a well-maintained diesel engine can be on the road for 30 years or more.

Is 200 000 miles on a diesel bad?

High Mileage

It is not uncommon to see a used diesel truck for sale with over 200,000 miles on it. Granted, diesel engines typically have better reliability than a gasoline equivalent, but high mileage remains a concern.

Is 150 000 miles on a diesel truck bad?

100,000, 150,000 are about the time things need replacing We bought 2 vehicles in the past 4 years over 100,000 miles. Cliff notes: Yeah, the engine is probably great, but you will probably need to replace other things soon. If you know that and are comfortable with that, then go for it.

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What diesel engine is the most reliable?

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.

Do diesels need to be driven hard?

Driving an old diesel hard may well have shifted any soot build up but to clear any build up in the DPF a regeneration is required, it simply cannot be blown out even though some maintain it can, its an urban myth. Driving a diesel engine hard will produce less soot per kWh of useful work.

Should you let a diesel engine cool down?

It’s also just as important to let your diesel cool off before you shut it down. A turbo timer will do this automatically for you, because if it gets shut off too soon, oil will overheat, break down, and destroy turbo bearings.

What is the most reliable Ford diesel engine?

The 7.3 liter Powerstroke is the most reliable

Therefore, the absence of emissions controls on the engine makes it far less complicated. This contributes to the reliability of the 7.3 liter Powerstroke found in models such as the 2000 Ford F-250 diesel pickup truck.

Is 100 000 miles on a diesel bad?

Quoted: 100k is nothing for a diesel but the tranny is another story. Typically they are much stronger than a gas tranny or a 1/2 ton tranny but miles from towing are harder as well. I would only buy something with service records including tranny fluid.

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Should I buy a diesel with high mileage?

By virtue, diesel engines are generally known for their remarkable longevity comparative to a typical gas engine. As a result, a high mileage diesel can retain significantly more value and pickups with several hundred thousand miles can be purchased as reliable means of transportation.

What years are Ford diesel engines to avoid?

early 6.0 with 2003 and early 2004 being the most problematic.

How many miles can you get out of a 6.5 diesel?

Registered. 6.2/6.5 Life expectancy is about 300-400K with many being replaced before 100K (catastrophic failure, not wearing out) and a few at 500K, even 750K+.

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.

How many miles is too much on a used diesel truck?

M-B car diesels could see 300,000-400,000 miles with proper care, but typically needed a valve job or two along the way to reach that mileage. Like you, I have had several Subie’s that ran well past 200,000 miles without major distress.

Should I buy a diesel truck if I don’t tow?

There is no clause at the dealership that says “you can‘t buy this truck if you don’t tow“, the only requirement for owning a diesel is wanting a diesel!

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