1996 VOLKSWAGEN Passat ABF/AAA (35i)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Timing belt wear and tensioner issues
• Coolant leaks
• EGR valve clogging on older TDI engines

First checks

• Timing belt condition and replacement history
• Oil leaks around valve cover and oil pan gaskets
• Suspension bush wear

Antes de cambiar piezas

• 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

• 1996 Passat B4 was phased out in many markets by late 1996, replaced by B5 in 1997
• Diesel engines are mostly European market; petrol engines had wider global availability