I own a 2003 dodge grand caravan. the check engine light has come on twice. The first time is was a bad fuel hose in the engine which was very expensive to fix. the second time it was the air...
I had to change this a few years ago. If I remember correctly, the fan would not shut off.On line, I found the answers. Seems like it was on the driver's side around the wheel well (under the hood)....