When to replace the Poly V-Belt on your AUDI TT
Recommended replacement interval for the part category Serpentine belt : 60000 km
Important!
This replacement procedure can be used for:
AUDI TT Coupe (8N3) 1.8 T, AUDI TT Coupe (8N3) 1.8 T quattro, AUDI TT Coupe (8N3) 1.8 T, AUDI TT Coupe (8N3) 1.8 T quattro, AUDI TT Coupe (8N3) 1.8 T, AUDI TT Coupe (8N3) 1.8 T quattro, AUDI TT Coupe (8N3) 1.8 T quattro, AUDI TT Coupe (8N3) 1.8 T 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

Tools
Replacement: serpentine belt – AUDI TT (8N3). Tools you'll need:
Combination spanner #16
Drive socket # 19
Ratchet wrench
Fender cover
Replacement: serpentine belt – AUDI TT (8N3). Tip from AUTODOC:
  • All work should be done with the engine stopped.
Carry out replacement in the following order:
  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 TT 8N 1998 - 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 TT Coupe (8N3) 1.8 T 1999 Poly V-Belt - step-by-step manuals and video guides
    Remove the V-ribbed belt.
    Replacement: serpentine belt – AUDI TT (8N3). AUTODOC recommends:
    Check the condition of the tensioner pulley and idler pulley. Replace them if necessary.
  3. Step 6
    Return the tensioner pulley to its initial position.
    Step 7
    Audi TT 8N 1.8 T quattro 2000 Poly V-Belt replacement: free workshop manuals
    Install the V-ribbed belt.
  4. Step 8
    Changing Poly V-Belt on AUDI TT Coupe (8N3) 1.8 T 2001 by yourself
    Pull aside the V-ribbed belt tensioner pulley. Use a combination spanner #16.
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DIY AUDI TT Coupe (8N3) Poly V-Belt replacement - online guide
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