2.7 TDI Engine Review Problems And Reliability

The 2.7 TDI mostly went with models from Ingolstadt ( Audi A4, A5, A6). It is based on 6 cylinders, 24 valves and direct fuel injection common rail (Bosh piezoelectric injectors).

When it comes to equipment, there are turbochargers with variable blade geometry, chain-like drive, floating flywheel and particle filter. The engine is offered in two power variants: 180 and 190 hp.

2.7 TDI engine Problems and malfunctions

It is important to note that the 2.7 TDI is a much more successful engine than the 2.5 TDI, which is considered one of the biggest accidents of the German concern.

However, it is not without several significant shortcomings. Let’s start with the drive. The manufacturer claims that the chain-based system is indestructible.

In practice, however, it turns out that even this solution has a limited lifespan. In the case of this engine, replacement at about 300,000 kilometers is recommended. After all, you can talk about high endurance.

Another thing with the chain as the drive. Both tensioners and chains are relatively expensive elements.

True, operating costs can be a major problem for this engine. Although not too common, its construction is complicated, so a possible replacement involves a lot of money.

Another proof of this condition are the Bosch piezoelectric injectors listed above. Diesel car users often give these elements for regeneration. In the case of the 2.7 TDI, this is not possible as they are virtually irreparable.

In addition to the mentioned costs, it is difficult to find serious shortcomings during everyday use. The engine consumes relatively little fuel (7-8 liters in a mixed cycle for 100 km). Decent performance combined with a high work culture deserves praise.

Conclusion 2.7 TDI engine

According to us the 2.7 TDI is a pretty good suggestion for people looking for a car for long routes. He is strong enough, has manners and relatively high endurance.
So, if someone finds a neatly maintained used Audi with this engine, it is worth considering buying it. However, you

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