To do that, it measures the temperature inside the cabin and outside the cabin. If the temperature outside is 95, and you ...

Also referred to as an ECT sensor, a coolant temperature ... the vehicle's fuel-to-air ratio is returned to normal. That makes it all the more important to take your car in for service when ...

In comparison, the MAF sensor measures how much air is entering the intake system and, depending on the car, can also track the air temperature. Both sensors provide important data to the ECM ...

Because a precise mixture is crucial to efficiency and clean combustion, the MAF sensor accounts for differences in air density, which varies with temperature and altitude. A failed MAF sensor is ...

Once the ambient air temperature sensor went back to normal overnight ... or email by visiting the Car Talk website at www.cartalk.com.