Volkswagen Passat B5 Discussion
The Haynes manual for my B5 VW (a 1999 Passat 1.8T, petrol engine code APU, 90k miles on the odometer) tells me that the fuel filter should be changed every 20k miles.
I cannot locate the fuel filter - Haynes says that it is just forward of the gas tank and a diagram on the EKTA VW spare...