Routing Overview

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2010 Volkswagen Jetta, 2009 Volkswagen Jetta, 2008 Volkswagen Jetta, 2007 Volkswagen Jetta, and 2006 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Chain Drive, Assembly Overview

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Sprocket, for the Exhaust Camshaft
Chain Tensioner, for the Camshaft Timing Chain
- At the top, with a sliding insert.
Timing Chain, for the Camshafts
Tensioning Rail, for the Camshaft Timing Chain
- For the chain tensioner.
- Secured to the cylinder block.
Chain Tensioner, for the Oil Pump Timing Chain
- With a tensioning rail.
Sprocket, for the Crankshaft
- Component of the crankshaft.
Guide Rail, for the Oil Pump Timing Chain
- Secured to the upper oil pan.
Sprocket, for the Oil Pump
- Removing and installing, refer to one of the following
  - Engine codes BGP and BGQ, refer to OIL PUMP .
  - Engine codes CBTA and CBUA, refer to OIL PUMP .
Guide Rail, for the Oil Pump Timing Chain
Timing Chain, for the Oil Pump
- From MY 08 the roller chain has been changed to a toothed chain.
Double Sprocket, for the Camshaft and Oil Pump Timing Chains
Glide Rail, for the Camshaft Timing Chain
Camshaft Adjuster, for the Intake Camshaft
- With the sprocket.