Uppertensioner problems are kinda common but you can typically live with them unless it throws a timing code. Chains are rare on this engine and even more rare CommonTroubling Issues With Audi 3 0 Tfsi Engine Excessive Oil Consumption. One of the most common issues with the audi 3.0 tfsi engine is excessive RepairPalshows some of the most common problems the Q7 brings. The Audi Q7 has engine misfiring problems. View this post on Instagram. LED borealis. #AudiQ7. A post shared by Audi (@audi) on Feb 16, 2018 at 8:35am PST. Audi Q7 owners reported that when they start the engine cold, the vehicle will buck and shudder while TheQ3 once again offers a two-liter turbocharged four, now up 28 horsepower (to 228) and 51 lb-ft (to 258). Audi claims a zero-to-60 time of seven seconds flat, 1.2 seconds faster than the old Q3 AudiA5 2007-2016 common problems Engine: Early versions of the 1.8 TFSI and 2.0 TFSI suffered high oil consumption, related to the piston rings. Audi allows for one litre per 1242 miles, but 600 SuperchargerBelt – 55K, 115K. Coolant leaks. Thermostat – B8 more common failure than B8.5, either leaks or can stick open/closed – 80-100K miles. Water Pump – B8 more common than B8.5, has drip RoughIdling — A compromised PCV system can disrupt the engine’s air-fuel mixture, causing the engine to idle roughly or inconsistently. This can result in Whenyou have the correct part Dave it's fairly straight forward. Make sure battery is disconnected and fuel system has be de pressurised. You then access the pump via the access panel under the rear seats. Disconnect 2 hoses, unscrew a big black plastic seal, then lift old pump out. Earlycars had pump & stat problems but IIRC @arad85 had a coolant issue on his. Also check oil level. Although very rare, some of these engines consume oil - usually a PCV issue. Of course if the seller knows this it will be topped up. There have been central locking & window problems on some cars so make sure everything works correctly. YKMy.

audi 3.0 tfsi common problems