How to carry out replacement: Poly V-Belt 1.4 VW Polo 9A4
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Change VW Polo 9A4 1.4 Poly V-Belt yourself – manuals and video tutorials

How to change serpentine belt on VW Polo IV Saloon (9A4, 9A2, 9N2, 9A6) – replacement guide

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When to replace the Poly V-Belt on your VW POLO
Recommended replacement interval for the part category Serpentine belt : 30000 km
Important!
This replacement procedure can be used for:
VW Polo Saloon (9A4, 9A2, 9N2, 9A6) 1.6 Flex, VW Polo Saloon (9A4, 9A2, 9N2, 9A6) 1.4, VW Polo Saloon (9A4, 9A2, 9N2, 9A6) 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

All the parts you need to replace – Poly V-Belt for Polo Saloon (9A4, 9A2, 9N2, 9A6) and other VW models
How to change Serpentine belt on VW Polo 9A4 1.4 – step-by-step instructions for straightforward car repair Serpentine belt
How to change V-Ribbed Belt Set on VW Polo 9A4 1.4 – step-by-step instructions for straightforward car repair V-Ribbed Belt Set
How to change Serpentine belt on VW Polo Saloon (9A4, 9A2, 9N2, 9A6) 1.6 Flex – tips for proper car maintenance
Serpentine belt for VW Polo Saloon (9A4, 9A2, 9N2, 9A6) 1.6 Flex Petrol/Ethanol (104 hp)
Simple DIY car repair steps – Replacing Serpentine belt on VW Polo Saloon (9A4, 9A2, 9N2, 9A6) 1.4
Serpentine belt for VW Polo Saloon (9A4, 9A2, 9N2, 9A6) 1.4 Petrol (83 hp)
Easy tricks to help you to replace Serpentine belt on VW Polo Saloon (9A4, 9A2, 9N2, 9A6) 1.6
Serpentine belt for VW Polo Saloon (9A4, 9A2, 9N2, 9A6) 1.6 Petrol (101 hp)
Tools
Replacement: serpentine belt – VW POLO Saloon (9A4). List of the tools you'll need:
Torque wrench
Combination spanner #16
Wheel impact socket #17
Fender cover
Wheel chock
Buy tools
Replacement: serpentine belt – VW POLO Saloon (9A4). AUTODOC experts recommend:
  • 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
    Secure the wheels with chocks.
    Step 4
    Loosen the wheel mounting bolts. Use wheel impact socket #17.
    Step 5
    Lift the car using a jack or place it over an inspection pit.
    Step 6
    Unscrew the wheel bolts.
    AUTODOC recommends:
    Warning! To avoid injury, hold the wheel while unscrewing the fastening bolts. VW POLO Saloon (9A4)
    Step 7
    Remove the wheel.
    Step 8
    How to change Poly V-Belt on VW Polo 9A4 2002 - free PDF and video manuals
    Pull aside the V-ribbed belt tensioner pulley. Use a combination spanner #16.
  2. Step 9
    How to replace VW Polo Saloon (9A4, 9A2, 9N2, 9A6) 1.4 2003 Poly V-Belt - step-by-step manuals and video guides
    Remove the V-ribbed belt.
  3. Step 10
    Return the tensioner pulley to its initial position. Use a combination spanner #16.
    Replacement: serpentine belt – VW POLO Saloon (9A4). Professionals recommend:
    Check the condition of the tensioner pulley and idler pulley. Replace them if necessary.
    Step 11
    Pull aside the V-ribbed belt tensioner pulley. Use a combination spanner #16.
    Step 12
    VW Polo 9A4 1.4 TDI 2004 Poly V-Belt replacement: free workshop manuals
    Install the V-ribbed belt.
    Replacement: serpentine belt – VW POLO Saloon (9A4). Tip:
    Make sure that the V-ribbed belt fits all pulleys snugly.
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