Audi B7 A4, Audi B8 A4, Audi Q7, Audi C6 A6, Audi D3 A8, Volkswagen Phaeton, Volkswagen Touareg, Porsche Cayenne. VW 3.0 V6 TDI Engine Problems and Reliability. The technically sophisticated 3.0 TDI requires a lot of effort and money for any repair. Based on consumer reports, unfortunately, the 3.0 TDI V6 is almost unable to pass 200,000 miles Audi q7 3.0 tdi V6 2006 alternator stop charging battery. Alternator was suspect so I fitting a new one which solved the issue.How to remove alternator, Batt Below we will see the steps that will allow us to disassemble and replace the battery of the Audi A6, following the instructions below. First, we open the rear hatch of the trunk and begin to lift the floor to access the spare tire and the battery; then we disconnect both battery terminals (positive and negative), in order to remove it from its Step 3 - Replace the parking brake motor. The motor is connected to the back of the brake caliper, one on each rear wheel. To replace it, remove the two T30 Torx screws holding it in place, then disconnect the harness. Use a 6mm bit to turn the caliper and retract the piston fully. Set the new motor in place and replace the T30 screws, then Connect a battery charger as per repair manual. [Select][53 - Parking Brake][Basic Settings - 04] Select End lining change mode[Go!] to activate the Basic Setting. The brake calipers will then close. After the result of Finished Correctly appears click [Stop][Done, Go Back][Close Controller, Go Back - 06] Turn ignition off. A6 / S6 (C6 Platform) Discussion - A6 Key Fob Battery Replacement - Hey guys, Which battery to purchase as replacement for the key fob? Discussion Discussion forum for the C6 Audi A6 produced from 2004-present and Audi S6 produced from 2007 - 2011 A6 Key Fob Battery Replacement. Reply Subscribe . Thread Tools Search this Thread Battery - Repair or Replace As vehicle electronics become more and more sophisticated, replacing a battery becomes less straightforward. Our technicians will install an OEM replacement battery in your Audi A6 and perform all further factory-required diagnostic procedures. qZQLC.

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