How long do VW diesel engines last?

Is diesel more efficient than petrol?

Diesel and petrol engines By virtue of the combustion process and the overall engine concept, a diesel engine can be up to 40% more efficient than a spark-ignited petrol engine with the same power output, ceteris paribus, particularly with new ‘low’ compression diesels.

Is a diesel engine better than a petrol engine?

Because diesel engines offer better fuel economy they can be considered to be better for the environment. The emissions they produce are dirtier than a petrol engine, but because you can get more miles for the equivalent volume of emissions they can be considered more environmentally friendly. They perform better.

Should you buy a petrol or diesel car?

The expression ‘do the maths’ is very apt when it comes to choosing between petrol and diesel cars. Petrol cars are usually cheaper to buy and you’ll pay less at the pumps for a litre of unleaded. Diesel offers better fuel economy (typically 15-20mpg on a family car) and lower car tax.

Is diesel a more environmentally friendly fuel?

Diesel was promoted as a more environmentally friendly fuel as part of the EU’s response to the 1997 Kyoto Protocol to reduce greenhouse gas emissions, especially carbon dioxide (CO₂). Diesel engines are “lean-burn”, meaning they use less fuel and more air to get the same performance as a petrol engine.

Do petrol and diesel cars emit less carbon dioxide?

This means that it’s possible for a manufacturer’s petrol-powered car to emit less carbon dioxide than a diesel vehicle. Yet, as you compare engines of larger sizes, you’ll notice that in similarly powered petrol and diesel cars, the latter typically demonstrate lower carbon emissions.

Why is diesel better than gas?

Diesel engines are typically much more fuel-efficient than gas engines, even those with very high compression ratios. Diesel fuel is also more energy-dense than gasoline, meaning more energy per gallon. As a result, it’s not uncommon for a diesel-powered car to get 50 mpg or higher.

Why did diesel used to be cheaper than gas?

Why is diesel cheaper than petrol? It contains more carbon atoms in longer chains than gasoline does (gasoline is typically C9H20, while diesel fuel is typically C14H30). It takes less refining to create diesel fuel, which is why it used to be cheaper than gasoline.

Why does diesel have a higher energy density than gasoline?

Diesel is made of large, long-chain hydrocarbons. Because of the size and length of the hydrocarbons in diesel, diesel has a high energy density. But, the energy density of diesel is not the only reason diesel engines are more fuel efficient than gasoline-powered engines.

Is diesel really that much better than gasoline?

“ In fact, to some degree, some people who drive diesels find they perform better than gasoline engines.” That’s because diesel-powered engines get their best power when the engine’s revolutions per minute ( RPM ) are low—that is, at speeds below 65 miles per hour, where most driving takes place.

Which is better 1.9 TDI or 2.0 TDI?

The 1.9 is slightly more economical, the 2.0 is quicker revving, smoother, faster, quieter. The 1.9 only has a 5 speed box though. The 2.0 doesn’t pull quite as well from low revs (the 1.9 is like a tank) but is less peaky. Given the choice I took the 2.0TDI and I don’t regret it at all.

What is the difference between a 1.9 and 2.0 TDI?

The 1.9 is an 8 valve engine, whereas the 2.0 is 16 valve. This, as I understand it, allows the arrangement of valves and injector to be more symmetrical and improves the refinement of the engine. Carthage, Tn. Hi, I’m new to the forum and new to TDIs.

Is the TDI better?

There is a lot less emissions equipment and it is not nearly as powerful. Acceleration – The new TDI is better for many reasons. It is bigger, it has 4 valves per cylinder instead of 2, it has a high tech Common Rail fuel injection system, etc. Reliability – The 1.9 is a tried and true design, but not without issues.

How many BHP does a VW TDI have?

The 1.6 TDI comes with 75bhp or 102bhp, while 110bhp and 140bhp versions of the 2.0 TDI are offered. All engines are available with VW’s BlueMotion Technology package, which adds stop-start, an energy recovery system and cruise control to boost mpg and slash emissions.

How many miles can a TDI engine do?

TDI also has several smaller engines including 1.2 L and 1.4 L 3-cylinder engines. 80-100 hp 1.5L, 1.6L, 1.9L, 2.0L four-cylinder engines, a 2.5L five-cylinder and 2.7L, 3.0L V6 engine. If maintained properly, a TSI engine can do 200.00 miles.

What years of VW TDI to avoid?

When it comes to total direct injection (TDI) Volkswagens, you should typically avoid models from 2009-2012. The problem with TDIs dates back to the 2014 Dieselgate scandal.

What are the worst TDI Years to avoid?

The TDI years to avoid are 2005, 2009, 2010, 2011 and 2012. Some common problems include- oil leak, injector failure, timing belt failure, clogging of EGR valve etc. Reading this article, you will find out which years have the worst problems. You will also be able to pick the best TDI engines based on non-problematic model years.

What year did the Volkswagen TDI win the International Engine of year?

In 1999, the Volkswagen 1.2-litre TDI won the International Engine of the Year categories for “1.0 to 1.4 litres” and “Best Fuel Economy”. [19] In 2000, a fuel system using unit injectors (called “Pumpe Düse” by Volkswagen) began to replace the distributor injection pump systems (except for the V8 engine, which used common rail design). [1]

What’s wrong with the 2009 TDI?

Re-equipment with a common rail fuel system of the engine was the new upgrade dating around 2008. Engines after this period exhibited high-pressure fuel pump problems. So the 2009 model TDIs can be bothersome with HPFP issues.

Is Volkswagen Using TDI in its diesel cars?

Volkswagen has admitted to using the illegal device in its TDI diesel cars. [11] TDI is the combination of two existing diesel engine technologies: Direct injection — where a fuel injector sprays the diesel fuel directly into the main combustion chambers.

Is 100k miles too much for a diesel?

Diesel Rule 1: NEVER buy high mileage To be clear – avoid diesel cars with over 100,000 miles on the clock. Just avoid them.

How much mileage is too much on a diesel?

Just check it has a FSH and get at least a 3 month warranty. It’s not so much how high but how hard the mileage has been. If it’s been cruising up and down the motorway all the time and has been properly serviced at all the correct mileage intervals then 100+ thousand on a diesel is no big deal.

What is considered high mileage for a Cummins diesel truck?

Duramax trucks above 300,000 miles are usually considered high mileage. Ultimately, it depends on the truck’s condition. A truck with a properly maintained Duramax Diesel engine can reach up to as much as 500,000 miles. What Is Considered High Mileage for a Cummins Diesel Pickup Truck?

Is 100 thousand miles on a diesel a big deal?

If it’s been cruising up and down the motorway all the time and has been properly serviced at all the correct mileage intervals then 100+ thousand on a diesel is no big deal. If however it has been thrashed to death by a boy racer and the bonnet has never been opened in it’s life then walk away.

How long does a diesel truck last?

The average diesel truck will last for about 500,000 miles before it needs major engine work. This means that the average driver can put about 20,000 miles on their truck per year without having to worry about major repairs. However, this number goes down significantly if the truck is used for heavy duty work like hauling or plowing.

Why do diesels last longer?

In addition to more oil and coolant capacity diesel engines are simply built with heavy duty components that wear out less frequently. Diesel engines are built with a simple yet durable valve train. The rollers are harder and more solid than in gas engines and there are no hydraulic lifter failures to worry about.

Do diesel engines last longer?

Nowadays, it’s quite common to see gasoline engines reaching the 200,000-mile mark and still running fine, however, for some reason diesel engines always seem to last significantly longer. Why is that? Stick around for the answer! Do Diesel Engines Last Longer? Yes! Diesel engines do last longer.

What are the benefits of a diesel engine?

Vehicles that use diesel engines are generally built with heavy-duty components that can withstand the power of the vehicle, which means less wear and tear on every part of the engine. Diesel engines are also great are self-cooling, which puts them at a significantly-decreased chance of overheating.

Why don’t we see more diesel engines?

This is why gasoline-powered engines experience more wear and tear, at lower mileage. Why don’t we see more diesel engines? In 2030, 75% of new vehicles will still have a combustion engine on board.

Which 1.9 TDI engine is best?

Volkswagen 1.9L ALH TDI Diesel While Volkswagen has produced many very good diesel engines over the years, the “ALH” engine used between 1998 and 2006 is regarded as one of the best.

What is the best TDI engine?

Speaking of reliable TDIs, the 2001-2003 models with manual transmissions are the best of the bunch. With reviews on high reliability, the models can be bought without a second thought. The classic 1.9 ALH TDI engine is considered the best TDI engine which was used in the 2001-2003 models. There are few differences among the model years.

What are the problems of a 1.9 TDI engine?

A typical problems of 1.9 TDI engines are oil leaks, especially from under the valve cover. It is made of plastic and due to high mileage and high temperature, it deforms after years. This causes oil leaks. It also has an integrated crankcase ventilation valve, the so-called pneumothorax and appears only as an original product. It costs about $170.

What is the best diesel engine?

The 2.2-litre turbodiesel engine is the biggest seller here, available with 158bhp or 187bhp. Unlike many of the alternatives out there it has a very linear power delivery and feels more eager to rev, although as a consequence there’s not as much torque available at the lower end of the range as we’d like.

What is the best diesel engine for a Range Rover?

For the demanding ones, the 6-cylinder 3.0 D diesel manufactured for over two decades by BMW is an interesting option. The unit, aide from many models of the Bavarian brand, was used also in the Range Rover cars.

Can diesel last for 5 years?

Diesel fuel can only be stored from 6 to 12 months on average — sometimes longer under the best conditions. Generally, to prolong the life of the quality of stored diesel fuel, it should be: Kept cool at around 70 degrees Fahrenheit; Treated with biocides and stabilizers.

How long does diesel fuel last?

Diesel fuel can last twice as long, around six to twelve months. The reason these numbers are so broad is that it’s hard to tell how old the gas actually is. It may have been sitting inside the gas pump for a month already before you came to fuel up.

Does diesel fuel go bad?

If an emergency strikes, you will need fuel for things like your generator or your bug out vehicle. Compared to gasoline storage, diesel fuel lasts much longer and is easier to store. However, just like gasoline, diesel fuel will go bad. With the right diesel storage methods though, you can make your diesel fuel last much longer.

How long does a diesel stabilizer last?

They can extend the life of your diesel fuel by years (though proper storage is still necessary). There are plenty of options for diesel stabilizers on the market. The Sta-Bil brand of diesel stabilizer (Amazon link) is highly recommended and can keep fuel fresh for 24+ months.

How often should I Clean my diesel fuel?

Run the fuel through a cleaning recirculation pump every 12 months. You need to completely clean the fuel for diesel sitting this amount of time. Some companies will come out and do this for you, but you can also purchase a pump and filter for this at a pretty reasonable amount. Bad diesel fuel can stink – literally.

How long does 1.6 TDI engine last?

A well-maintained diesel engine can easily go 400-500,000 miles.

How many miles can a TDI V6 pass without an overhaul?

Based on consumer reports, unfortunately, the 3.0 TDI V6 is almost unable to pass 200,000 miles without an overhaul. Often serious problems begin to appear after only 100,000 miles. The timing chain tensioner is the weak point of this engine. Its breakage causes grinding when the engine starts.

What was the first TDI engine?

The first TDI engine, a straight-five engine, was produced for the 1989 Audi 100 TDI sedan. In 1999, common rail fuel injection was introduced, in the V8 engine used by the Audi A8 3.3 TDI Quattro. From 2006 until 2014, Audi successfully competed in the LMP1 category of motor racing using TDI engine-powered racing cars.

Do all 1.6 TDI engines have balancer shafts?

All 1.6 TDI engines don’t have balancer shafts. Compare to the 2.0-liter version the bore is smaller by 1.5 mm and stroke by 15 mm. Crankshafts has five main bearings and four counterweights only for reducing loads. The crankshaft drives the oil pump by its free-maintained belt, and belt operates in oil engine directly.

Is the Mercedes diesel engine reliable?

The Mercedes 2.1 diesel engine is known for its durability and longevity. With proper maintenance and care, this engine can last for hundreds of thousands of miles. Regular oil changes, air filter replacements, and fuel system cleanings can help prolong the life of the engine.

How long can a diesel engine last km?

“You can get up to maybe 250,000 km or 300,000 km before a gas engine starts to make noise, or burn oil because it’s wearing out, but a diesel can quite easily do 500,000 km and still be in excellent shape,” says one certified mechanic I spoke with.

How many km can a diesel engine run?

“You can get up to maybe 250,000 km or 300,000 km before a gas engine starts to make noise, or burn oil because it’s wearing out, but a diesel can quite easily do 500,000 km and still be in excellent shape,” says one certified mechanic I spoke with. How many km Innova can run?

How long do Mercedes last?

No matter what the make of a car is, the most important determining factor when it comes to longevity is maintenance. A well-maintained Mercedes with a gasoline engine has been known to last upwards of 250,000 miles with proper maintenance. Mercedes diesel engines last even longer.

What is the difference between gasoline and diesel fuel?

Diesel fuel is far less volatile than gasoline, which can be ignited by only a spark. Engines fueled by gasoline will create anywhere between 2,500 and 3,500 RPMs (revolutions per minute), while diesel engines will push out anywhere between 1,300-1,600 RPMs.

How long can 2.0 TDI engine last?

Large heavy duty turbo diesel engines will last 500,000 miles or more. Turbo engines are usually built stronger than regular naturally aspirated engines, so as long as they are maintained properly, they’ll run for a long time.

How long does a TDI engine last?

I have a simpler formula calculating the life of a TDI engine. O1m = 2.2/3.7, easy enough. (Translation: 2.2 to 3.7 O1M automatic transmissions/300,000 miles) There is a difference between “proper” servicing and “overmaintaining”.

What is a 2.0 TDI engine?

The 2.0 TDI engine got entirely new aluminum 16-valve cylinder head with double overhead camshafts (DOHC) driven by timing belt. The outstanding feature is what the timing belt drives exhaust and intake camshafts together.

Which TDI Years have the worst problems?

But TDI engines are not free from problems. The TDI years to avoid are 2005, 2009, 2010, 2011 and 2012. Some common problems include- oil leak, injector failure, timing belt failure, clogging of EGR valve etc. Reading this article, you will find out which years have the worst problems.

Why is a TDI considered a disposable engine?

Because owners expect them to last that long. It’s a self-fulfilling prophesy. Better maintenance practices are used on engines that have the expectation of lasting longer, less maintenance is expended on ‘disposable’ engines. Treat a TDI like a disposable and it will BE disposable. Couldn’t have said it better myself!

Is a 2.0 TDI engine good?

The reliability of the 2.0 TDI engine is not the best. Most problems start to appear after 100000 – 120000 km. Plenty of problems are in line with those from which the most modern diesels suffer, but there are also those that are typical of the 2.0 TDI versions. Shooting of cylinder heads in the 16-valve version.

Are TDI engines reliable?

All engines have their problems and the 2.0 TDI – considering the hundreds of thousands of cars with this donk fitted – seems to be generally reliable if correctly serviced. We see far fewer problems with these than we ever did with the old generation engines, 2.5 in particular.

What are the different Volkswagen/Audi 2.0 TDI variants?

To begin, there are several VW/Audi 2.0 TDI variants available from 2003 to the present. The 2.0 TDI engine is the replacement for the notorious 1.9 TDI engines, and it is considered more modern but less dependable. The Volkswagen Group developed the EA188 2.0 TDI PD, or “Pumpe Duse” direct injection, with a Garett turbo in 2003.

What are some of the VW/Audi 2.0 TDI engine problems?

Throughout its career, the VW/Audi 2.0 TDI engine has had its fair share of faults and problems other than the widely known issues the 189 had. Some of them appear more frequently than others. Perhaps the majority of these concerns arose from the experiences of some current and past owners. 1. Clogged Diesel Particulate Filter

Is the VW 1.6 TDI engine any good?

The VAG 1.6 TDI engines are generally reliable and long-lasting, but like all engines, they can develop certain issues over time. Some common issues with these engines include: EGR Valve Failure. Glow Plugs Failure.

What is a VW TDI engine?

Author has 386 answers and 283.7K answer views Dec 26 The 1.6 TDI engine from Volkswagen (VW) is a diesel engine that was offered in a variety of VW models from 2014 onwards. Overall, the 1.6 TDI engine has a reputation for being reliable and efficient, and it has received praise from many reviewers for its performance and fuel economy.

Is the 1.6 TDI engine reliable?

Overall, the 1.6 TDI engine has a reputation for being reliable and efficient, and it has received praise from many reviewers for its performance and fuel economy. That being said, like any engine, the 1.6 TDI engine is not immune to problems and may occasionally experience issues.