Ihave a 2012 q7 tdi at the Audi dealer with 113,500 miles with a engine failure. I took the car there with a bad fuel knock on passenger bank. Tech said it was a cracked/leaking exhaust manifold. Replaced/repaired and noise still there on startup. a weak goes by. Tech then tells me Audi said partially tear down engine. Whatto look for when buying a Audi Q5 2008 - 2017, covering common problems to check for and overall vehicle reliability. most notably for an engine software update for the 2.0 TDI following Inconclusion, the VW /Audi 1.6 TDI engine is a reliable and efficient choice for car buyers. But it does of course have a few common problems like those listed above. These problems can range from issues with the high-pressure fuel pump, turbocharger, diesel particulate filter, oil leaks and others, which can cause a loss of power, poor fuel MostCommon Problems Found in the Audi 2.0 Turbo Engine with TFSI. In all engines, issues are unavoidable. These can be caused by a variety of things, Luckily the 2.0 TDI engines in the Audi A3 don’t have balance shaft modules, which were problematic in other Audi cars. This leaves us just with potential cylinder head problems. If you really want a car with the 2.0 TDI engine, the best choices before 2008 would be engines with a revision “C” cylinder head or the 8-valve BMM Quoted 55 Post (s) A6 / C6 - 2.0 TDI (BRE) Serious Engine Problem - Serious Underperformance Issues – 14-02-2022, 07:48 PM. Hello to all. I've had a series of problems on my A6, and the engine now has a very serious performance problem. Over the very recent years and forum posts - I've replaced: AudiA3 fuel leak problem ('08-'11) Some 2.0-litre TDI models that were built between 2008 and 2011 can leak diesel. This problem affects only the 2.0-litre common-rail diesel engines. Audi Anunder-hood and under-cover tour of the 2015 Volkswagen 2.0 TDI EA288 turbo-diesel engine. Learn what's new and different to give it more power, efficiency .

audi 2.0 tdi engine problems