GTI L4-2.0L Turbo (BPY) (2007)
Drive Belt: Testing and Inspection
Ribbed Belt, Checking
CAUTION: Always replace ribbed belt if found to be faulty. This will avoid related failures or operating problems.
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Crank engine at vibration dampener/pulley using socket wrench.
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Check ribbed belt for:
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Sub-surface cracks (cracks, core ruptures, cross sectional breaks)
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Layer separation (top layer, cord strands)
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Base break-up
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Fraying of cord strands
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Flank wear (material wear, frayed flanks, flank brittleness, glassy flanks, surface cracks)
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Traces of oil and grease