How to Replace a 3.1 Crank Sensor?

Answer The 3.1-liter engine is common in the Buick Regal. The crankshaft sensor sends a signal to the electronic control module (ECM), which uses the signal to calculate the position of the crankshaft sen... Read More »

Top Q&A For: How to Replace a 3.1 Crank Sensor

How to Replace a Crank Shaft Sensor?

For a car's engine to run, the spark plugs must fire precisely when the piston reaches the top of the compression stroke. Modern cars use a crankshaft position sensor (or crank shaft sensor) to reg... Read More »

How to Replace a GMC Sierra Crank Sensor?

The crank sensor (properly known as the crankshaft position sensor or CKP) on a GMC Sierra is a small magnetic sensor that measures the rotation of the crankshaft. The crank sensor measures engine ... Read More »

How to Replace a Crank Position Sensor?

The crank position sensor senses a signal via a pick-up coil. It has a magnet, coil and a yoke. The CPS is usually mounted near the crankshaft pulley. There is another magnet on the back of the cra... Read More »

How to Replace a Crank Sensor on a '95 LeSabre?

The crankshaft position sensor (CKP) in your 1995 Buick LeSabre measures crankshaft position, rotation and engine speed. The computer uses information from this and other sensors to control ignitio... Read More »