24hydraulic lifters later, a new tensioner and new injector seals and i've got my car back. It's low in power throughout the entire rev range. The 2.5 V6 TDi engine isn't the quietest engine, but there's a continuous low frequency grinding sound when it is first started up from cold till it warms up or a blip of the throttle soon gets rid of it.
Whatto look for when buying a Audi A4 2005 - 2009, covering common problems to check for and overall vehicle reliability. Audi A4 2.0 TDI Executive S Line Euro 4 4dr and could cause
TDIDiscussion - Audi a4 2.0 TDI, loss of power, black smoke - Hi, I'm having some problems diagnosing the problem with my A4 2.0 TDI blb engine. The car is loosing power when i tried to accelerate, and thick black smoke appears from the exhaust. When the engine is cold it works better the when it's warm. The fault
Whilethe MK7 GTI is considered one of the most reliable GTI models ever made, some new problems have arisen regarding the camshaft. VW models equipped with 1.8t and 2.0t engines may begin emitting a knocking noise that is a symptom of a much bigger issue. It’s not just the MK7 GTI that has this variable valve timing problem,
. #4. monkeyhanger said: Not sure specifically for the A4, but the 2.0TDI units are rock solid for reliability, only issues I could see would be related to the newness of the AdBlue tech. My Dad's 2013MK7 Golf GTD with the 2.0TDI 184ps output engine and DSG (same as S-Tronic) is up to 135k miles without missing a beat.
Whencompared to real world 320d figures of 50+ mpg as stated by actual 320d owners. In fact, I know a guy with a mapped 335d touring who is getting better real-world fuel economy than my 177. And thats a 3.0 Litre, twin turbo diesel with over 300 BHP. Or, to put it another way. I also have a 4.2 V8 S4.
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audi 2.0 tdi engine problems