More than likely the late 04 and up injectors will (as a whole) do better than the 03 and early 04 injectors. Fuel pressure and fuel quality impact injector life (posted earlier). Oil quality and even oil type can impact injector life, and so can oil temperature. Even tuning and driving style can impact injector longevity. Diesel fuel in a fuel tank can last the life of the generator – 30 to 40 years. It really depends on the maintenance that is kept on the generator in the fuel tank. It’s that ongoing maintenance that will answer the question “is my stored diesel ready for an emergency”. It’s really a matter of fuel contamination. It's more about fuel use then hours. But they are related. You can expect a rebuild between 30000 and 40000 gallons of fuel use. So if you burn 1gph for 20000 hours you're still in the workable life. We have our own Diesel fuel storage units at our sites because it would cost to much having to run to a gas station every time we need fuel. Q. How long do most of your 6.7 Diesel engines last before things break? A. Things break all the time. You gotta understand that we run these trucks all day long through some horrible conditions. The engine keeps pulling all the way up the RPM range too. Impressively, engine noise does not substantially increase when pushing the pedal down – it seems to do all of this effortlessly. The DPF is located easily at the top of the engine bay. The EPA rated the Q5 TDI at 24 city/31 highway. The base engine was still the R5 with a 5-cylinder diesel unit but improved up to 172 hp. In the U.S. the 3.0-liter diesel and the 3.6-liter gasoline engines were the top of the sales. The Million-Mile Marvel: How Long Do Diesel Engines Last? In the marathon of automotive longevity, diesel engines sprint far ahead. While your standard fuel engine taps out around 200,000 miles, a diesel powerhouse laughs in the face of wear and tear, churning out an awe-inspiring 1,000,000 to 1,500,000 miles. Diesel engines tend to last longer than any other kind of engine. They can run continuously for about one million to 1.5 million miles before requiring any significant work. In general, a properly maintained engine can work on the road for about thirty or more years. According to most diesel engine users, these engines are the most long-lasting .

how long do tdi engines last