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 (3A2, 35I) 1.9 D, VW PASSAT (3A2, 35I) 1.9 TD, VW PASSAT (3A2, 35I) 1.9 TDI, VW PASSAT (3A2, 35I) 1.9 TDI 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 PASSAT (3A2, 35I) and other VW models
How to change Serpentine belt on VW Passat B4 35i 1.8 – step-by-step instructions for straightforward car repair Serpentine belt
How to change V-Ribbed Belt Set on VW Passat B4 35i 1.8 – step-by-step instructions for straightforward car repair V-Ribbed Belt Set
How to change Water Pump + V-Ribbed Belt Kit on VW Passat B4 35i 1.8 – step-by-step instructions for straightforward car repair Water Pump + V-Ribbed Belt Kit
Tools
Replacement: serpentine belt – VW PASSAT (3A2, 35I). Tools you need:
Drive socket # 12
Combination spanner #16
Ratchet wrench
Replacement: serpentine belt – VW PASSAT (3A2, 35I). AUTODOC recommends:
  • All work should be done with the engine stopped.
Replacement: serpentine belt – VW PASSAT (3A2, 35I). 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
    Secure the wheels with chocks.
    Step 4
    How to change Poly V-Belt on VW Passat B4 35i 1988 - free PDF and video manuals
    Lift the car using a jack or place it over an inspection pit.
  2. Step 5
    How to replace VW PASSAT (3A2, 35I) 1.8 1989 Poly V-Belt - step-by-step manuals and video guides
    Undo the fasteners of the oil pan lower cover. Use a drive socket #12.
  3. Step 6
    VW Passat B4 35i 1.9 TDI 1990 Poly V-Belt replacement: free workshop manuals
    Remove the oil pan cover.
  4. Step 7
    Changing Poly V-Belt on VW PASSAT (3A2, 35I) 1.6 TD 1991 by yourself
    Pull aside the V-ribbed belt tensioner pulley. Use a combination spanner #16.
  5. Step 8
    How to remove VW PASSAT 2.8 VR6 1992 Poly V-Belt - online easy-to-follow instructions
    Remove the V-ribbed belt.
  6. Step 9
    How to replace Poly V-Belt on VW PASSAT (3A2, 35I) 1993: download PDF manuals and video instructions
    Return the tensioner pulley to its initial position.
    Replacement: serpentine belt – VW PASSAT (3A2, 35I). Tip from AUTODOC:
    Check the condition of the tensioner pulley and idler pulley. Replace them if necessary.
  7. Step 10
    How hard is it to do yourself: Poly V-Belt replacement on VW Passat B4 35i 1.6 1994 - download illustrated guide
    Install the V-ribbed belt.
    Replacement: serpentine belt – VW PASSAT (3A2, 35I). AUTODOC experts recommend:
    Make sure that the V-ribbed belt fits all pulleys snugly.
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DIY VW PASSAT (3A2, 35I) Poly V-Belt replacement - online guide
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