So I left my house to go to my brothers to pick up a trailer with which to move a car…
About 3 miles down the road, I get a warning: “Service Air Filter”
Now, I am not the most anal about maintenance, but I change the oil filter every 500 5000 miles (the oil every 15…it is a diesel and that is the recommended change interval), and when I do, I check the air filter and do the other assorted service checks.
Anyway, I read the message on the dash display, and think: “hmm, that’s odd”. I look at the windshield, where I write the oil change mileage reminders, and I had indeed changed the oil 2700 miles ago…and I KNOW I checked the air filter then….
I looked at the turbo pressures on the dash….yep, the turbo is working hard.
I continued to my brother’s house and there, opened the hood.
The air filter was not new, but not dirty either.
However:
That is 2 -1/2 gallons of hickory nuts jammed in the air cleaner box. No wonder the truck was working hard and the computer thought that the air cleaner was clogged. The box was absolutely full to the bottom of the air filter. Some miscreant squirrel thought that the truck is a good place to hide nuts for the winter….
Methinks I am gonna have to get the air rifle and go hunting