This has got me stumped my wife's 1994 Camaro V-6 3.8 a few days ago in the Morning started to run Like KKK Felt like no Power .I replaced all the plugs and wires ect ect the normal things .Runs ok at Idle or at around 2000 rpm in neutral Now for the??? drive it and it feels like the older carb cars when the choke stuck I could run faster than this thing accelerates I feels like To much fuel .A friend put his scanner on it but only code was the RH O2 Sensor he doesn't think this would control fuel or Air .O its OB1 any Idea on checking there is a sensor on the Air intake .O the other strange thing is a few times when I drove itIt would come out of it for about 30 sec and then same .Weather here is 20-35 deg thanks Ron

 

how did he scan an OBD I ?..


and the o2 sensors DO help manage fuel and air, its what tells the pcm how the car is running. It does this through monitoring the exhaust.