Which T6 engine to avoid?
Vw t6 engine issues there have been some reports of engine failure in the 2. Tdi 180 and 205 bi-turbo range, with the most common cause being a malfunctioning egr valve allowing coolant to escape into the engine cylinders. Volkswagen transporter t6 2. Tdi engine problems are not unknown, and can often be traced to faulty fuel pressure sensors. Squeaking brakes are also not unknown on the transporter, as is a faulty high-mounted rear brake light.On average, turbos last up to 150,000 miles. But with good care, they may last up to 200,000 miles or have a life expectancy of 30 years. In the past, most drivers would hear that they shouldn’t purchase a vehicle with more than 100,000 miles on the odometer. Today, used VW Atlas and other used cars last a lot longer than they used to, and even 150,000 miles might qualify as good mileage for a used car.Most modern cars can last 200,000 miles or more with proper maintenance. Some even hit 300,000 or higher. Can a car last 500,000 miles? Yes, but it’s rare.
What kills a turbocharger?
Most failures are caused by the three ‘turbo killers’ of oil starvation, oil contamination and foreign object damage. More than 90% of turbocharger failures are caused oil related either by oil starvation or oil contamination. Blocked or leaking pipes or lack of priming on fitting usually causes oil starvation. One of the most severe consequences of a failing turbo is the risk of engine damage. If the turbocharger’s turbine blades break due to wear, or due to an object getting sucked into the intake, these fragments can enter the combustion chamber and cause significant internal damage.
What mileage do turbos fail?
Like most parts of your car, the turbo is susceptible to wear and tear, causing it to develop faults over time. A turbocharger can last between 100,000 and 150,000 miles. However, this depends on your driving habits. Watching your mileage and adapting your driving style can help you prolong your turbo. If you delay for too long, oil from the turbo could get into the catalytic converter – and once that happens, you’ll have to replace your entire exhaust system. So, whilst turbo replacement isn’t cheap, acting swiftly can save you a lot of money in the longer term.Replacing a turbo is a complicated task with multiple steps, so it’s not one that can be rushed. On average, a skilled mechanic with all the specialist tools can complete the job in three to four hours, but in some cases, it can take up to eight.