How to carry out replacement: Poly V-Belt 3.0 TDI quattro Audi A5 B8
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Change Audi A5 B8 3.0 TDI quattro Poly V-Belt yourself – manuals and video tutorials

How to change serpentine belt on AUDI A5 B8 Coupe (8T3) – replacement guide

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When to replace the Poly V-Belt on your AUDI A5
Recommended replacement interval for the part category Serpentine belt : 90000 km
Important!
This replacement procedure can be used for:
AUDI A5 Coupe (8T3) 2.0 TFSI quattro, AUDI A5 Coupe (8T3) 2.0 TFSI quattro, AUDI A5 Coupe (8T3) 2.0 TFSI, AUDI A5 Coupe (8T3) 2.0 TFSI … View more

The steps may slightly vary depending on the car design.

This video shows the replacement procedure of a similar car part on another vehicle

All the parts you need to replace – Poly V-Belt for A5 Coupe (8T3) and other AUDI models
Alternative products
How to change Serpentine belt on Audi A5 B8 3.0 TDI quattro – step-by-step instructions for straightforward car repair Serpentine belt
Tools
Replacement: serpentine belt – AUDI A5 (8T3). List of the tools you'll need:
Combination spanner #16
Fender cover
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Replacement: serpentine belt – AUDI A5 (8T3). AUTODOC recommends:
  • All work should be done with the engine stopped.
Replacement: serpentine belt – AUDI A5 (8T3). Recommended sequence of steps:
  1. Step 1
    Open the bonnet.
    Step 2
    Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
    Step 3
    Lift the car using a jack or place it over an inspection pit.
    Step 4
    How to change Poly V-Belt on Audi A5 B8 2007 - free PDF and video manuals
    Pull aside the V-ribbed belt tensioner pulley. Use a combination spanner #16.
  2. Step 5
    How to replace AUDI A5 Coupe (8T3) 3.0 TDI quattro 2008 Poly V-Belt - step-by-step manuals and video guides
    Remove the V-ribbed belt.
    Replacement: serpentine belt – AUDI A5 (8T3). Tip:
    Check the condition of the tensioner pulley and idler pulley. Replace them if necessary.
  3. Step 6
    Audi A5 B8 2.7 TDI 2009 Poly V-Belt replacement: free workshop manuals
    Return the tensioner pulley to its initial position. Use a combination spanner #16.
  4. Step 7
    Changing Poly V-Belt on AUDI A5 Coupe (8T3) 2.0 TDI 2010 by yourself
    Install the V-ribbed belt.
    Replacement: serpentine belt – AUDI A5 (8T3). AUTODOC experts recommend:
    Make sure that the V-ribbed belt fits all pulleys snugly.
  5. Step 8
    How to remove AUDI A5 1.8 TFSI 2011 Poly V-Belt - online easy-to-follow instructions
    Pull aside the V-ribbed belt tensioner pulley. Use a combination spanner #16.
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