For 1996 and newer Trouble code P0491 means:Secondary air injection system (bank 1)
bad sensor
Trouble code P0491 means:Secondary Air Injection System Insufficient Flow (Bank 1)
Trouble code P0131 means: O2 Circuit Low Voltage (Bank 1, Sensor 1)
Trouble code P1113 means: HO2S 1 Bank 1 Heater Resistance Too High
It will mostly likely be an O2 sensor failing but there are other issues to trip a P0150
Trouble code P0347 means: Crankshaft position sensor "A" low input (Bank 2)
B7 Audi A4 C6 Audi A6 ~200kg
Where is the cabin filter on 2007 audi a6?
yes you can do that.
Yes, and it depends on what kind of deals you're looking for. There are used Audi A6 deals and even new Audi A6 discounts. You may even find Audi A6 on clearance.
The 2009 Audi A6 has 24 valves.
The 2010 Audi A6 has 24 valves.