Air Filter replacement schedule?

[Big Z]

Originally Posted by CO Hummer

How often are you guys changing out the air filter? I just replaced mine at 34K and it was almost completely clogged. I can't remember if I had it replaced before.

The manual says:
"Inspect engine air cleaner filter if you are driving in dusty conditions.Replace filter if necessary."

How do you "inspect" one of these filters? You can't see the dust/dirt since it resides inside of the filter.

I'd recommend checking every other oil change...And replacing, a minimum of Twice a Year!