Does your Audi A6 have a burning oil smell? We've noticed in our own service repair facility that the Audi A6 V6 30 valve (2.8 liter and 2.7 liter engines) can develop oil leaks as the car gets older and advanced in miles. This page endeavors to simplify the difficult task of diagnosing Audi A6 oil leaks, especially on these engines. The oil level sensor on the Audi A4 uses the temperature of the oil to determine the level of oil in the tank. These sensors are prone to failure and the whole system can be a source of frustration leaving you staring at the yellow oil light. If your oil level light comes on the first thing you should do is check the fuse for the sensor. The most common signs of bad mass air flow sensor (MAF) in Audi A6 are loss of power or slow acceleration, engine hesitation or jerking during acceleration, erratic idling, misfires, poor exhaust emission values and sometimes black smoke comes out of the tailpipe. The mass air flow sensor is part of the engine’s intake system and is located Inset a long neck funnel into the return hose and pour in the coolant. You need to have the funnel high enough to get the coolant to run into the return hose to the height of the the heater core. Pull the funnel out and quickly reconnect the hose quick connect. This worked for me and took all of 5 minutes. The third generation Audi A6 is available in two body styles: sedan (4-door) and Avant (station wagon). The German car has a length of 4916 mm, a width of 1855 mm and a height of 1459 mm. The wheelbase is 2843 mm. The weight of the car varies from 1445 to 1950 kg depending on the version. Posts: 289. Likes: 1. Received 0 Likes on 0 Posts. he could have one or both of these two problems. 1. old oil/wrong weight. and/or. 2. just low enough in the engine. i have had this sort of problem with my 3.0. the oil is probably too thin when the engine is hot and therefore sets off the low pressure alarm. A couple days later the problem reappeared (shaking a lot on slow speed or idle and check engine light). 2nd Visit to Audi dealer ->. Came back with same codes -> P0300, P0301, P0302, P0303 + new code P2177. They spent more time diagnosing and found purge valve wasn't working correctly. With the complex design of the Audi A6, especially the Quattro AWD models, that type of noise can be a tire, a wheel bearing, brake related, axle/CV joint, differential, or even transmission issues. Even just bad control arm bushings or loose bolts somewhere can cause a rattle at speed, which sounds rotation related. Audi -MMC-V15B Instruction Manual (19 pages) Multi-media integrator to audi a4, a5, a6 / a6 l, a8, q7 2004-2008 2g mmi 7inch. Manual is suitable for 2 more products: AUDI -MMC-V15A AUDI -MMC-V15C. Table Of Contents | Brand: Audi | Category: Car Receiver | Size: 0.7 MB. Pd7OH.

audi a6 3.0 tdi quattro 2005 problems