1994 Honda Prelude "oxygen sensor cold weather" Questions

...engine is still cold, which enriches the petrol mixture (chokes), hence stalling attitude. Lights could be the Oxygen sensor (or others) reading appalling exhaust mixtures, due to over-rich

...oxygen sensor??? BUT - in cold weather - has little to no PWOWER in accellorating - UNLESS I allow the engine to "warm-up" for a while?>??? if the oxygen sensor is bad it will either ...

...filter, PCV valve, DPFE? sensor, and EGR valve. P1131 Lack of Upstream Heated Oxygen Sensor Switch Sensor Indicates Lean... P1132 Lack of Upstream Heated Oxygen Sensor Switch Sensor Indicates

oxygen sensor on a 2004 kia rio cause it to stall when you first start it up..it only does it when you first start it in the mornings and then not every morning...it does not matter if it is warm cold

...fuel filter, fuel pump, still having problems starting in cold weather, sometimes after a heavy rain. we had the same problem until i replaced the oxygen sensors and water proofed the connections ...

...be choke? Maybe a vacuum line leaking around the throttle body? Or oxygen sensor? Or throttle position sensor? Or mapp sensor? Not positive, but I would try those in that order. I hope this

sensor...your thoughts??? Hello lysiphlebus2, ((My thoughts: cold START valve IAC at very bottom)) Plenty of places will do FREE diagnostic code reads. I would rather suggest it be a muffler shop than

...oxygen sensor,Try to disconnect and then see what the car does?Let me know.You may need to adjust the fuel mixure,seem it is running a little rich that is why the car in idle goes up and ...

...oxygen sensor in Bank 2. Light just came on last night and now stays on permanently. I'm not sure if this matters but we're experiencing much colder temps than usual(upper 30s) and I park outside ...

...OXYGEN SENSOR AND YOUR EXHAUST MANIFOLD COULD BE WARPED AS WELL WHICH CREATES CONFUSION WITH YOUR FUEL INJECTION. YEARS AGO, I HAD/WASTED A LOT OF TIME/MONEY. A RECALL OF THE ELECTRICAL HARNESS (THIN ...