For some reason (I expected my CAI filter at first but now not so sure) I'm getting horrible MPG this summer compared to last, but I don't think I'm driving any differently. Here's a quick video I took last night without driving too aggressively:
Can this possibly be right? I'm consistently only getting about 10-14 mpg driving locally. If it wasn't for times of coasting with foot off of pedal I'd probably be in single digits. I have no idea what this could be. The car sat most of the winter; started summer with an oil change. I tried re-oiling CAI intake filter twice now, also used MAF sensor cleaner and tried ECU fuse pull for the hell of it. Nothing helped; only other mod within engine compartment is catch can.
Any ideas what would be causing such low mpg now when I haven't changed anything on the car since last summer? I'm not sure where to even start troubleshooting this.