Crankshaft Camshaft Sensor Symptoms

The crankshaft position sensor is an engine management component found on virtually all modern vehicles with internal combustion engines.

Crankshaft camshaft sensor symptoms. Crank sensor 7 3 powerstroke. Common symptoms of a faulty camshaft position sensor 1 check engine light illuminates. 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. 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 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. 7 3 crankshaft position sensor. The purpose of a camshaft position sensor is to determine the position of the camshaft as it relates to the crankshaft.

The cost of replacing a crankshaft sensor may vary depending on geographic location product quality the brand used vehicle type and labor costs. So you may understand how important it is for the sensor to work without any glitch. 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. As the camshaft sensor fails the computer sends the driver a warning sign via the check engine light on the car s.

4 intermittent starting. Here are some descriptions of the most common symptoms. The white smoke is more related to coolant or oil leaks bluish smoke into the combustion chamber. 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.

A failing camshaft sensor can be identified based on any one of the three following symptoms. A state in which you have limited functions for your engine. When the sensor completely fails then the internal computer will have a malfunction code. This data is then sent to the powertrain control module pcm for use with fuel injector and or ignition system control.

The crank position sensor 7 3 powerstroke doesn t exist. 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. The first symptom of a failing camshaft sensor manifests as a warning from the car s control module.

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.