Crankshaft Camshaft Sensor Symptoms

The purpose of a camshaft position sensor is to determine the position of the camshaft as it relates to the crankshaft.

Crankshaft camshaft sensor symptoms.

So you may understand how important it is for the sensor to work without any glitch. The crank position sensor 7 3 powerstroke doesn t exist. 4 intermittent starting. There is a lag between the computer receiving data from the crankshaft position sensor and applying it so it takes the car that little bit of time to accelerate.

When the sensor completely fails then the internal computer will have a malfunction code. As the camshaft sensor fails the computer sends the driver a warning sign via the check engine light on the car s. The cost of replacing a crankshaft sensor may vary depending on geographic location product quality the brand used vehicle type and labor costs. The camshaft position sensor gathers information about the vehicle s camshaft speed and sends it to the vehicle s engine control module ecm the ecm uses this data to determine the timing of the ignition as well as the timing of the fuel injection that the engine requires.

A state in which you have limited functions for your engine. Without this information the engine would not be able to function properly. The white smoke is more related to coolant or oil leaks bluish smoke into the combustion chamber. Let s get this out of the way right away.

The most common symptoms of a bad camshaft sensor are hard starting conditions and reduced engine performance is likely. The average replacement cost of a crankshaft sensor ranges from 115 to 300 labor costs range from 40 to 200 and the part itself can cost up to 150. It monitors the position and rotational speed of the crankshaft and sends the information to the engine control unit so it can make appropriate adjustments based on operating conditions. This is the most serious of the symptoms that could occur.

The crankshaft position sensor is an engine management component found on virtually all modern vehicles with internal combustion engines. A bad camshaft sensor can put the engine into a limp mode i e. Here are some descriptions of the most common symptoms. The first symptom of a failing camshaft sensor manifests as a warning from the car s control module.

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. This data is then sent to the powertrain control module pcm for use with fuel injector and or ignition system control. 7 3 crankshaft position sensor. Ford calls it a synchronizer or crankshaft position motion sensor but the more common and accepted nomenclature is 7 3 camshaft position sensor or 7 3 cps.

A failing camshaft sensor can be identified based on any one of the three following symptoms.