Following Manual

1999 Audi A6 Sedan Timing Belt Service and Repair. Toothed belt, putting off and putting in Removing – Remove engine duvet (arrows). – Remove noise insulation panel (arrows). – Remove entrance bumper. Refer to Body and Frame/Bumper/Service and Repair – Move lock carrier to service place. Refer to Body and Frame/Radiator Support/Service and Repair – Remove ribbed belt. Refer to Engine/Drive Belts, Mounts, Brackets and Accessories/Drive Belt/Serpentine Belt/Service and Repair See: Drive Belt/Service and Repair CAUTION: Mark the operating direction of the belt with a crayon or marker before taking away. Reinstalling a used belt in reversed working route could damage the belt. – Unclip toothed belt shield on both facets and put off. – Turn crankshaft via hand to TDC. Marks -A- and -B- must align – Check position of camshafts. Larger holes (arrow) of securing plates on camshaft sprockets need to be on inside and must align If they aren't in this position: Turn crankshaft one revolution additional. – Remove sealing plug from left-side of cylinder block.


Download: 1999 Audi A6 Sedan Timing Belt Service and Repair Manual

The wiring diagram available including the lights row for USA/Canada, instrument cluster
and sensor, wipe and wash cleaners, two-tone horns, power window, engine cooling, heating, air conditioning system, mirror adjustment, seat
heating, rear window defogger, sunroof, convertible top drive, sensor
overturn, spoiler extend, parking assistant, central locks, alarm
system, interior monitoring, antilock braking system, tiptronic,
motoelectronic, cruise control, airbag, radio, telephone, PCM, seat and
mirror memory, power supply, ground points, construction components,
connectors, relay support, fuses, and many more.


For more details, find the schematic and circuit diagrams of the vehicle :DOWNLOAD