Well the car is running very smoothly now. The only thing that I noticed is that when I'm in 2nd or 3rd gear the car has a loud roaring sound from the engine like I have adjusted the intake or exhaust system. I'm not really noticing a poor performance from the car rather I'm noticing an increase in acceleration (added zip)! Should I worry about this new sound the car is making? Because I changed my air filter at the same time as cleaning out the MAF sensor.. could it be that I didn't seal the air filter chamber? I'm picky about the way my car drives and every time that a funny noise occurs I start to worry.. and I'm about to make a long drive to Florida in about 3 weeks so I just want everything to be lined up and ready to go.
