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.
How long do diesel turbos last?
Assuming it’s not a modified or a competition car, the Turbo on any car built in the last 30 years should last as long as any other component. In the early days of turbos, they tended to last about 75,000 miles before failing in a dramatic cloud of black smoke.
How often do diesel turbos need to be replaced?
The turbos found in turbocharged vehicles don’t have an easy job. They’re almost always put under a lot of pressure, and because of this, it’s rare for them to last the lifetime of a car. Most of them will last for anywhere from 100,000 to 125,000 miles before needing to be replaced.
What is high mileage for a turbo diesel?
Like the Duramax, Cummins diesel engines can be expected to last a long time. Between 350,000 and 500,000 miles is usually considered high mileage on a Cummins diesel. Of course, it again depends on how well-maintained the engine is.
Are turbo diesels reliable?
Digital Trends reports that diesel engines tend to be more durable and last longer than gas engines, with reliable operation and minimal required maintenance. While diesel cars once weighed much more than comparably sized gas vehicles, this is no longer an issue, thanks to modern manufacturing methods.
What happens when turbo goes out on diesel?
What often happens is that when a turbo fails, it is the oil seals on the rotor shaft that let go. This allows engine oil to be drawn into the inlet tract and the engine will feed off its own oil.
How much does it cost to replace a turbo diesel?
Turbocharger Assembly Replacement Cost – RepairPal Estimate. The average cost for turbocharger assembly replacement is between $1,840 and $2,117. Labor costs are estimated between $462 and $582 while parts are priced between $1,379 and $1,534.
How do I know if my diesel turbo is bad?
The most common signals that you may have a blown turbo are:
- The car has noticeable power loss.
- The acceleration of the car seems slow and noisy.
- The car doesn’t easily maintain high speeds.
- There is smoke coming from the exhaust.
- There is an engine fault light on the dashboard.
How many miles do Turbos last?
Turbos are designed to last the lifetime of the vehicle (or around 150,000 miles); however, it’s possible for them to wear out over time depending on how hard you drive the car and the original build quality of the turbo.
Is 100k high mileage for a diesel?
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. Anything over 350,000-miles is also regarded as high mileage for a Powerstroke diesel engine.
Is it bad to drive a diesel short distances?
Also known as “diesel car city driving”, you want to avoid doing this. … Driving at low speeds and short distances clogs up your Diesel Particulate Filter (DPF) quickly. The effect of this is much slower if you have a high annual mileage (think 10,000+ miles per year) or drive mainly on motorways.
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. Regens take place when required and are controlled by the ECU, you cannot force one yourself.
Can you run a diesel without a turbo?
So a diesel engine without a turbo doesn’t make much power and if you try to adjust the fuel or timing to add power, you can only go so far before the lack of air becomes a problem. This is why all modern diesels use turbochargers.
What is the disadvantage of diesel engine?
Cons of diesel cars
Diesel fuel usually costs more. Servicing can be more expensive, although you don’t need to do it as often. Diesel cars produce a lot more NO2. Diesel engines can be slightly noisier.