Okay. Ordered an 02 sensor last night and will change that when it arrives. Also got some MAF cleaner because it's not going to hurt. I plan to do a multimeter check of the MAF once I dig my multi out of hiding, so if it isn't shot I will clean it.
While I was at my local parts shop I ran another scan on her and got codes P0300, P0301, P0302; all misfire codes. So, mystery sound identified. I had thought it sounded exhaust-y with the popping, but I only drove it for a few minutes with the sound.
I suppose I should look into replacing spark plugs because I can't remember the last time that was done. Is there anything else I should look into re:misfires that I ought to do while I am waiting for the 02 sensor, or is it likely that and/or the MAF could be causing the misfire as well?
Tuesday, July 26th, 2011 AT 4:03 PM