Air filter, oil filter, petrol or diesel filter.
One serviceable fuel filter.
1
A car engine has a/an: * air filter * cabin air filter * fuel filter * oil filter * transmission filter
Hmm, hard to say as you did not list the car you are talking about.
Wix, Fram, AC Delco, and Motocraft all have filters for this car.
No there is not 2 filters.
Valvoline filters are made for almost every vehicle. Of course Valvoline does not make filters. The filters are made by Purolator for Valvoline and there name is placed on the filter.
wix #51553
Have it drained out and change filters
In a gasoline engine vehicle, the catalytic converter.
Plugged fuel filter or filters
Probably clog the fuel filters.