2007 VOLKSWAGEN Jetta BWA/BKD (1K)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Diesel particulate filter clogging (TDI models)
• Ignition coil failure (gasoline engines)

First checks

• Inspect timing chain tensioner
• Check for oil leaks around turbocharger (TDI models)

Vor dem Teiletausch

• Save fault codes and freeze-frame data before clearing anything.
• Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
• Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.

Important notes

• Market-specific configurations vary; US models predominantly gasoline 2.5L inline-5.
• European markets offered mainly 2.0L TDI engines with various engine codes dependent on emissions specs.