Filters
Four filters, one standard
Four filters stand between an engine and everything the road carries into it. The Wöbermann range covers all four.
Oil filter
Holds the metal wear particles and soot that circulate with the oil. Replace at every oil change — a saturated filter opens its bypass valve and sends unfiltered oil straight to the bearings.
Air filter
Keeps dust and road debris out of the combustion chamber. A restricted air filter costs power and fuel.
Cabin filter
Cleans every breath of air entering the car — pollen, dust, soot and, in activated carbon versions, odours. Typically every 15,000–20,000 km or once a year.
Fuel filter
Protects the injection system from water and sediment carried in the fuel.