Does the 2009 VW Passat have a timing belt or chain?

The 2009 Volkswagen Passat comes in a small number of configurations, but Your method of timing varies among them. The 2.0T, 2.5, and 3.6 VR6 each have timing chains, while the TDI uses a timing belt. Therefore, depending on what specifically You've got under the hood, the answer may vary. There are advantages and disadvantages to each, so depending on which You prefer, either could be a bust or boom. Timing belts are typically replaceable for a more reasonable sum, but need to be swapped every 80,000 to 100,000 miles to account for routine wear and tear. Timing chains should last the lifetime of the engine, but can cost $3,000 or more to replace in the off chance of failure. One will nickel and dime You, and the other's replacement can exceed the value of the car. Therefore, depending on what You value, You can make Your choice accordingly.