roy newton Posted April 11, 2012 Report Share Posted April 11, 2012 Has anybody noticed the difference between air filter and pollen filters. On both my gen7 and corolla the air filters are almost spotless the gen7 after nearly three years (kn) and the corolla after 12 months, yet both cars pollen fiiters are fiithy after only 12 months! Link to comment Share on other sites More sharing options...
Alan Clogwyn Posted April 11, 2012 Report Share Posted April 11, 2012 Possibly something to do with where the air feed is taken from? Link to comment Share on other sites More sharing options...
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