Jeep Cherokee Crankshaft Position Sensor Symptoms

I plug wire are new and the plugs look good gapped correctly and all.

Jeep cherokee crankshaft position sensor symptoms.

If you are experiencing problems like these you might need to replace your crankshaft position sensor. Symptoms of a bad camshaft position cmp sensor. However these same symptoms can be caused by problems with your ignition or fuel. The crankshaft position sensor is a component in modern automobiles that records the position of the engine s crank.

When this component malfunctions its symptoms can affect everything from engine operation to fuel management. If your jeep cherokee stalls unexpectedly runs rough starts hard or doesn t start at all you may have a bad crankshaft position sensor cps. There are a number of common symptoms of a bad crankshaft position sensor ckp that can help you determine if your sensor has failed including engine misfires rough idling stalling or hard starting. The cool thing is that the crankshaft position ckp sensor on the 1993 1995 5 2l v8 jeep grand cherokee can be tested with a multimeter.

The sensor also reads basic timing signals for fuel injectors and ignition systems. The fuel injection computer uses the camshaft position sensor and the crankshaft position sensor to start activating the ignition coil and the fuel injectors. 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. Do the symptoms sound like a faulty camshaft position sensor.

The speed and position of the crankshaft are two key parameters that the car s computer uses for engine management calculations. The current crankshaft sensor is new and only 3 months old. I replaced the transmission a few months ago and have put a total of 3 different crankshaft position sensors in the vehicle so i don t think it s that. Here are the most common causes.

The most common failure crankshaft position sensor symptoms. If the crankshaft position sensor is bad then your 5 2l jeep grand cherokee is not gonna start. The cps is responsible for reading the location and speed of the crankshaft and sending that information to the jeep s central processing unit cpu where the. Wiring issue the camshaft position sensor wiring is exposed to.

As stated above the p0340 code is often caused by a failure in the camshaft position sensor itself. The crankshaft position sensor is an engine management component found on virtually all modern vehicles with internal combustion engines.