the lambda sensor regulates the air and fuel mixture going into the engine. if the sensor is not accurate then the outcome is a loss in engine performance and worse gas mileage (less economical).
You don't, if it's faulty, it needs replacing.
On all Volvos equipped with an O2 sensor you'll find a dashboard light that looks like an upside-down 'y'. This is the Greek letter Lamda, which is Volvo's name for their O2 sensor based emissions control system. Usually the Lambda light only comes on during startup, but major problems (faulty sensor, faulty computer, catastrophic engine failure) can trigger the Lamda light. In newer Volvos you'll usually get a "Check Engine" code first, so don't ignore it, because when the Lamda light comes on you need to fix it ASAP!
engine coolant temperature sensor is faulty. engine coolant temperature sensor is faulty. engine coolant temperature sensor is faulty. engine coolant temperature sensor is faulty. engine coolant temperature sensor is faulty.
Just find it already!
is any possibility to clean lamda sensor??
When a Subaru has a faulty O2 sensor the fuel management is out of whack.
No. The engine won't run with a faulty crank sensor.
can you drive with a faulty cam sensor for a while?
Lithophane lamda was created in 1787.
You can troubleshoot a faulty Caterpillar 3176 oil pressure sensor by replacing it with a new sensor. The new sensor should give you an accurate oil pressure reading.
Yes. The sensor or the wiring and connections could be faulty.
No, they are replaced when faulty.