I am at a loss. Suddenly (last night after work) my car wants to stall driving home. I check my o2's and cc's while driving after I start it back up and they are frozen at 933 and a cc of 1. It stays that way for about a minute and then they go back to normal cc's and O2's. But at a red light they want to slow down and freeze in a rich condition. Sometimes it will stall. After I get it home, I start it up again. 933 and cc of 1 for about a minute. It has done this every time since yesterday that I have started it. It is a Denso O2 with less then 2000 miles on it and only 10-15 gallons of 110 run through it. Just put the street chip back in on Tuesday and the only other condition that has changed is that we got a terrential downpour of rain while I was at work yesterday. Problem occurred after that. I normally do not drive the car in the rain but my daily driver (a Ford) is down till I get it fixed. Maybe I have not paid attention, but I have never seen my O2's frozen, even when I had a lazy AC sensor. The integrator is working when the O2's freeze. Could this be bad gas, water, need to reseat my chip. I tapped on the MAF while idlingl but no change in idle. Car will eventually stall if I don't keep my foot on the gas. O2's and cc's will freeze when coming to a stop also. Not always 933, but at least in the 700-800 range Any clues or suggestions to what is going on? TPS is .46 and IAC is around 15 +/- 5. Could the car be in closed loop even though the temperature is 150` +/. Any help is greatly appreciated.
