6 Faulty N80 Valve. An N80 valve, or the EVAP purge valve, is very common to fail in many Audi and Volkswagen engines, including the A3. The N80 valve is a component in the EVAP system that regulates the fuel vapors that are recycled into the intake manifold to get burned off.
Hedid tell me that the 1.9 engine in the above were somewhat bullet proof and extremely easy to work on,but he has a hell of a lot of 2.0 tdi VW and Audi cars in with engine problems on a regular basis. Take that with a pinch of salt, but I did buy a 1.9.
Forused Audis with a 1.8T or 2.0T, go with an EA113 or Gen 3 EA888 engine. Volkswagen owns Audi, the two brands often share engines. And as with used Volkswagens, the 1.8-liter and 2.0-liter turbocharged four-cylinder engines tend to be the most reliable. Haynes Manuals considers the 1.8T EA113 to be the best VW engine, and
NULL May 23, 2014. #1. anyone can help.i have a friend with an audi a4 2.0 TDI SE BRD engine code.the issue is that when accelerating theres no power and thick black/sooty smoke comes from exhaust until the turbo boosts then the smoke clears and runs fine until you come to a hill and power dies and the black smoke comes back
28 Location. NULL. Jan 22, 2014. #4. It depends on if you get the 170bhp or 140bhp spec. Generally speaking the 140bhp have fewer problem, had mine 9 months with no real engine problems. The 170bhp are known to have issues with the DPF filter though. D. Sameissue here for me, mine is a 2011 2.0 TDi (170). It's going in for the first time to Audi on Monday, I have an extended warranty so my only worry is that they won't find anything but still want to charge me. I'm losing circa 500ml every 6 weeks. Had the same on my Audi A3 2010 TDI. TDI Audi A3. Jul 25, 2012. #1. Hi First i'm new to all this. Bought a Audi A3 2 weeks ago seemed to be runnung fine. Got it remapped on 20/07/2012 and seemed to still be running fine. While leaving a friends on 24/07/2012 it struggled to start (turning over for about 5 seconds) drove a bit put clutch in revs dropped and car cut out. j7R0nV.
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