I let the car sit for well over a month after my last trip of barely making it home. It fired right up. I let it warm up for a bit and it seemed to idle normally. I shut it down. It fired back up. I disconnected the MAF and nothing changed in the idle. However, I applied the brake and noticed a minor decrease in idle, but not low enough to stall. I kept my foot on the brake and put the tranny in Drive. No change. I put it back into Park and the idle slightly fluctuated but again, not low enough to stall. I shut it down and reconnected the MAF. It fired right back up. I did have a TPS code P0121 in memory from last time, along with the P0101 (MAF).
It is very sunny right now so another visual inspection of vacuum lines looks good. I'll go spray the lines and see if I find any changes in idle.
