Oxygen sensor: Oxygen sensor. It is placed in the tailpipe and it measures how efficient the engine combustion is.
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With the values measured by this sensor the ECU tests the quality of the exhaust gases and it adjusts the amount of air and fuel that enter into the engine to achieve the highest combustion efficiency possible, thus maximizing the performance of the engine and reducing the polluting emissions into the air.
Every morning I start the engine of my car and the air conditioning works properly. But as I drive to my workplace it stops cooling. I've serviced it but have been told that the real cause is that the signal does not reach the valv, which is not an air conditioning issue but an engine failure, which would be a worse and more expensive problem to solve, because catalytic converters, oxygen sensors, spark plugs and coils would need to be replaced. What is your opinion?
I've been working in mechanics for 25 years and it is the first time that I hear that in order to solve an air conditioning problem you need to replace all that stuff. It has nothing to do with it.
Hey, your problem is the fan clutch, which has got an electronic sensor and it must not be working. Once this happens, the car's fan does not start and a signal is sent to the Engine Control Unit to protect the vehicle from an engine overheat.
Hi there I have a 2005 Ford Explorer,I'm having trouble with da engine over heating wen I drive long distance da check Gagne light starts to flash and da needle is at da H sometimes wen I drive slow it goes back to normal and wen get home and turn it off it starts smoking from da radiator can someone please tell me wat is da problem I just replaced
da engine coz I had no oil pressure and my charging system light is flashing constantly wen da truck is on I'm getting very annoyed with this truck so if anyone has da answer please don't hesitate to leave a message thanks for your help
da engine coz I had no oil pressure and my charging system light is flashing constantly wen da truck is on I'm getting very annoyed with this truck so if anyone has da answer please don't hesitate to leave a message thanks for your help