Audi A4 Camshaft Position Sensor Symptoms

So you may understand how important it is for the sensor to work without any glitch.

Audi a4 camshaft position sensor symptoms. The most common failure crankshaft position sensor symptoms the speed and position of the crankshaft are two key parameters that the car s computer uses for engine management calculations. Camshaft position cmp sensor operation. Results 1 to 8 of 8 thread. The ecm uses this data to determine the timing of the.

Without this information the engine would not be able to function properly. On 2 wire sensor engines the distributor stator or camshaft position cmp sensor is a single hall effect magnetic switch. The cam tells the computer the position of the camshaft and works in sync with the crankshaft sensor so the computer knows when to fire an injector depending on model and to fire spark. The camshaft position sensor gathers information about the vehicle s camshaft speed and sends it to the vehicle s engine control module ecm.

The cmp sensor provides the camshaft position information called the cmp signal which is used by the powertrain control module pcm for fuel synchronization. P0340 audi meaning the camshaft position sensor is an electronic device used in an engine to record the rate at which the camshaft is spinning. Jsut wondering what are the symptoms of the car if that goes bad. This information is used by the engine control module to control ignition and fuel injection.

Symptoms of a bad cam position sensor. 97 audi a4 1 8t q 04 a4 avant mk3 gti. The white smoke is more related to coolant or oil leaks bluish smoke into the combustion chamber.