I have a 95 c220 200k on it. Runs well gas milage is still about 420 miles on a tank. Problem is when comming to a red light the car idle will surge and sometimes stalls. If I put it in nutral as I come to a stop wiat 3 seconds then I can drop it into drive it idles and runs smooth. It has the P0411 code but from I have read don't think this is the issue. It looks like all roads are leading back to the MAF. I dont want to put out the $280 for the MAF unless I have to. Any ideas?