What fun :
some manufacturers especially Mercedes have been fitting their petrol engined cars with particulate filters.
Otto cycle particulate filter -opf
Gasoline particulate filter -gpf
Some Direct injection petrol engines produce more particulate matter and so require a filter.
Unsurprisingly if only driven shorter journeys filter clogs, who knew?
Can require driving at speed for 100miles to regenerate!
some manufacturers especially Mercedes have been fitting their petrol engined cars with particulate filters.
Otto cycle particulate filter -opf
Gasoline particulate filter -gpf
Some Direct injection petrol engines produce more particulate matter and so require a filter.
Unsurprisingly if only driven shorter journeys filter clogs, who knew?
Can require driving at speed for 100miles to regenerate!
