Timing Chains - Volkswagen 2004 Jetta Introduction Manual

Timing Chains

The 2.5L engine uses timing chains to
improve durability and extend service
periods. The timing chain arrangement also
drives the oil pump and the vacuum pump
through its intermediate cog wheel.
Intake
Camshaft
Vacuum
Pump
Oil
Pump
Engines
Exhaust
Camshaft
Crankshaft
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