Is 200k Miles On A Diesel Bad?

What should I replace 200k miles with?

8 Car Maintenance To-Dos at 200,000 Miles1) Seek out seals.

Time takes its toll on all of us.

2) Change your power steering fluid.

3) Brake fluid maintenance.

4) Clean the mass air flow (MAF) sensor.

5) Clean the fuel injectors.

6) Assess the AC.

7) Replace the engine and transmission mounts.

8) Timing-chain tensioners.More items…•.

What is the best year of Duramax to buy?

The 2001 – 2004 model years are great on fuel, have the least emissions components, and shouldn’t give you any problems if the injectors were replaced under warranty. Avoid the 2007.5 – 2010 model year trucks if you are concerned with fuel economy.

Are Short Trips bad for diesel engines?

Short running times are bad for a diesel engine, and will hurt it’s efficiency and reliability, says Patrick Brown-Harrison, an automotive instructor at SAIT Polytechnic in Calgary.

Should you let a diesel warm up?

You should let your engine idle for a few minutes to warm up before getting underway. As noted above, a diesel will not warm to operating temperature until it is under load. Thus you need only let the engine idle long enough to fully circulate the oil—30 seconds is plenty.

Do diesels need to be driven hard?

Driving a diesel engine hard will produce less soot per kWh of useful work. … Driving a diesel hard will also use more fuel. Use the torque which is what a diesel is about and let the DPF sort itself out as necessary, it works for most people like that.

What is considered high mileage for a diesel?

Heavy-duty diesel engines are categorized differently when discussing high mileage. An over-the-road class-8 truck will log 750,000 miles or more before it is considered “high mileage.” It’s not unusual for a truck to achieve more than 1,000,000 miles if it is serviced regularly.

Why do diesels rev so low?

Since engine speed is less, diesel engines are inherently designed to produce a higher torque output at lower rpms. Effective Cylinder Pressure: A petrol engine is most effective at the time when the spark plug ignites the fuel-air mixture.

Which diesel engine is the most reliable?

Best Diesel Engine – 10 Most Reliable Units on the Market6.6L 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.More items…

Do Diesel engines require more maintenance?

Maintaining diesel engines is made more costly than gasoline engine maintenance by routine maintenance costs and frequency, higher diesel engine hard parts cost (starters, alternators, water pumps, batteries, etc.), selective catalytic reduction (SCR) emission system maintenance and repair, turbocharger maintenance, …

What year Duramax has injector problems?

Premature injector failure was a critical problem for the 2001 to 2004 model year Duramax LB7. GM corrected the problem with an updated injector design and even extended the warranty on the new injector design to 7 years/200,000 miles.

Is a car over 200k miles on it bad?

Typically, putting 12,000 to 15,000 miles on your car per year is viewed as “average.” A car that is driven more than that is considered high-mileage. With proper maintenance, cars can have a life expectancy of about 200,000 miles.

How many miles will a 6.6 Duramax last?

Most reputable organizations, such as the Association of Diesel Specialists, would agree that the 6.6l Duramax is one of the most reliable diesel motors available today. Provided proper maintenance, it can easily hit the 350,000 mile mark, with some users claiming 400-500,000 miles is the norm.

Can cars last 300 000 miles?

Ah, the feel of the open road. A person could drive 30,000 miles a year (the average is 15,000) and rack up miles pretty quickly, but someone who drives very little will still see their car age when the interior fades and rubber parts begin to dry. …

Will a little gas hurt a diesel engine?

Diesel engines will run on a lot of different types of fuel (including biodiesel and leftover frying oil), but they will not run on gasoline. Mixing in a little amount of gasoline with diesel is a bad idea, but might not be catastrophic. A large amount of gasoline will cause significant damage to a diesel engine.

What year is the best Duramax engine?

2017The Duramax L5P, the current model first released in the 2017 model year, easily takes the crown as the best Duramax engine yet produced.

Is high mileage on a diesel bad?

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

How many miles will a turbo diesel engine last?

The costs will average out over the lifetime of the vehicle, at least somewhat, and the extra power can help significantly. A gasoline powered truck can run for 200,000 miles. Conversely, a diesel truck has a longer lifespan and can run for at least 500,000 and as much as 800,000 miles.

Should I buy a Camry with 200k miles?

Get a good mechanic to check the car out. If the price is low enough, a 200k Toyota may have enough good miles left in it to be worth the occasional maintenance hassle. Not many cars are worth it at the 200,000 mile mark. … You need to say what the price is and the model.