Daily Driver Garage: Air Filter Change
How to Change Air Filter in a 2002 Ford Focus
A friend recently needed a couple simple things done to her 2002 Ford Focus. I’m a classic car girl, and so far have almost exclusively only worked on old cars – but I couldn’t turn away an opportunity for learning, so I told my friend I’d look into fixing her problems. What she needed was an air filter change, brake flush, and to replace the sway bar linkage.
Having never looked under the hood of a Ford Focus before, I popped the latch and looked for the air filter. I saw a couple places where I thought it might be lurking beneth, but I wasn’t sure. So to try and make sure I went looking for some answers in her Ford Owner’s Manual. I was surprised to find they didn’t have this basic information! So then I turned to the internet. Again, I was surprised that there were plenty of threads on Ford Forums of people looking for the air filter – with one fellow stating that even the dealership tried to tell him there wasn’t one.
Now…I think some of these people may have been confused between an engine air filter and a cabin air filter…but I followed one guys suggestion that it rest beneath the windshield wipers. Not being able to get the plastic piece off enough to fully access this area, I could see enough inside that although there may be a spot for an air filter, it definitely wasn’t somewhere that led to the engine – maybe it was the cabin air filter. So, I decided to stop looking for answers and instead, looked under the hood again and tried to use my common sense. Sure enough, common sense worked! A few twists of the screwdriver and four screws later, I landed upon the air filter.
Taking it with me to the parts store (reference books are nearly always right, but I just wanted to be sure!) I puchased a replacement filter and exchanged the old for the new. Putting everything back together in the opposite way which I took it apart, the job was done. This job should only take about 2 minutes. The cost of the filter from the auto parts store was $7.99. So the money saved doing this yourself versus at a quick change oil service, or worse yet the dealer, is about $10-15 of savings.
A little bit of learning goes a long way – next time your air filter needs replaced, do it yourself! Not only will you save a few hard-earned bucks, but you can feel like a bad-ass for getting your hands a little dirty!
HI,
I am looking for a used air filter box as you showed me at the top of the page. I am not able to open the box and change the filter because of rust.
Could you help me where can I fine one?
Appreciate your help
there is a tiny filter in the corner, underneath the air filter. could you tell me what its called?