Operation CHARM: Car repair manuals for everyone.

Ribbed Belt, Checking






Ribbed Belt, Checking


When disconnecting and connecting the Battery, the procedure must be followed as described in the repair information. Refer to=> [ Battery, Disconnecting and Connecting ] Battery, Disconnecting and Connecting.


Always replace the ribbed belt if it is faulty. This can help prevent failures or malfunctions.

- Turn the engine by the vibration damper/belt pulley using a wrench.

- Check the ribbed belt for:

Cracks in the underside (surface cracks, fragmenting, cross-section breaks)

Layer separation (outer layer, tension cords)

Wear-through on the underside

Fraying of tension cords

Edge wear (material wear, frayed edges, hardened edges -glazed edges-, surface cracks)

Oil and grease traces


If defects are discovered, the ribbed belt must be replaced immediately. This can help prevent failures and malfunctions.