When to replace the Poly V-Belt on your VW PASSAT
Recommended replacement interval for the part category Serpentine belt : 30000 km
Important!
This replacement procedure can be used for:
VW PASSAT (3B3) 1.8 T, VW PASSAT (3B3) 2.0, VW PASSAT (3B3) 2.0 4motion, VW PASSAT (3B3) 1.8 T 20V, VW PASSAT (3B3) 2.0, VW PASSAT (3B3) 1.6 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 – VW PASSAT (3B3). Tools you might need:
Combination spanner #17
HEX bit No.H5
HEX bit No.H7
Ratchet wrench
Fender cover
AUTODOC recommends:
  • All work should be done with the engine stopped.
Replacement: serpentine belt – VW PASSAT (3B3). Recommended sequence of steps:
  1. Step 1
    Open the hood.
    Step 2
    Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
    Step 3
    How to change Poly V-Belt on VW Passat 3bg Saloon 2000 - free PDF and video manuals
    Unscrew the engine cover fastener. Use HEX No.H5. Use a ratchet wrench.
  2. Step 4
    How to replace VW PASSAT (3B3) 1.9 TDI 2001 Poly V-Belt - step-by-step manuals and video guides
    Remove the engine cover.
    AUTODOC recommends:
    Replacement: serpentine belt – VW PASSAT (3B3). Do not use excessive force when removing the part as this may damage it.
  3. Step 5
    Lift the car using a jack or place it over an inspection pit.
    Step 6
    VW Passat 3bg Saloon 1.8 T 20V 2002 Poly V-Belt replacement: free workshop manuals
    Loosen the fastener of the AC compressor belt tensioner pulley. Use HEX No.H7. Use a ratchet wrench.
  4. Step 7
    Remove the V belt.
    Replacement: serpentine belt – VW PASSAT (3B3). Professionals recommend:
    Check the condition of the tensioner pulley and idler pulley. Replace them if necessary.
    Step 8
    Changing Poly V-Belt on VW PASSAT (3B3) 1.9 TDI 4motion 2003 by yourself
    Pull aside the V-ribbed belt tensioner pulley. Use a combination spanner #17.
  5. Step 9
    How to remove VW PASSAT 2.0 2004 Poly V-Belt - online easy-to-follow instructions
    Remove the V-ribbed belt.
    Replacement: serpentine belt – VW PASSAT (3B3). Tip:
    Check the condition of the tensioner pulley and idler pulley. Replace them if necessary.
  6. Step 10
    How to replace Poly V-Belt on VW PASSAT (3B3) 2005: download PDF manuals and video instructions
    Return the tensioner pulley to its initial position.
  7. Step 11
    Install the V-ribbed belt.
    Step 12
    How hard is it to do yourself: Poly V-Belt replacement on VW Passat 3bg Saloon 2.5 TDI 2000 - download illustrated guide
    Pull aside the V-ribbed belt tensioner pulley. Use a combination spanner #17.
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DIY VW PASSAT (3B3) Poly V-Belt replacement - online guide
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