I have a 06 Sienna LE FWD that does about 100 miles a day for 7 days a week. I know I'm supposed to change air filter and cabin filter at every 30k miles. I'm wondering if it's a better idea to go with OEM ones for best fuel economy, or aftermarket ones? I'm not looking for anything for performance purposes, just fuel economical. I think the OEM Toyota ones would be best for the air filters.
I don't think there are any aftermarket cabin filters, unless you custom make one. I'll probably stick with OEM for that as well.
I don't think there are any aftermarket cabin filters, unless you custom make one. I'll probably stick with OEM for that as well.