volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Timing Belt|Service and Repair|Page 3197 > < Engine - MIL ON/DTC's P0301/P0302/P0303/P0304|Page 3193
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Timing Belt: Service and Repair

 Toothed Belt, Checking condition

Open fasteners of upper toothed belt cover and remove cover.

Check condition of toothed belt for:

Cracks, cross-sectional breaks
Separation (cover layer, belt cords)
Wear-through on cover layer
Fraying of cord strands
Surface cracks (plastic shroud)
Traces of oil and grease

Note:

It is essential to replace toothed belt if malfunctions are found. This will avoid possible break-downs or operating problems. Replacing the
belt is a repair procedure.

While checking the condition, take notice of the following defects:

A - Tears (cover side)
B - Lateral movement
C - Fraying
D - Tears (in teeth)

See also "Timing Belt Replacement, Important Note".  See: Service Intervals

Timing Belt|Service and Repair|Page 3197 > < Engine - MIL ON/DTC's P0301/P0302/P0303/P0304|Page 3193