Chevy Malibu owners have been reporting that their cars will not start when the crankshaft sensor is replaced. The problem seems to be caused by a manufacturing variation and has not yet caused any accidents. If you are having problems with your car starting, or if you are just curious about what might be causing them, read on for more information.
What is a Crankshaft Sensor?
A Crankshaft Sensor is a device that monitors the rotation of the crankshaft in a car. If something is wrong with the crankshaft, the sensor will activate the car’s warning lights.
A Crankshaft Sensor can cause a car not to start. If you’re having trouble starting your Chevy Malibu, there is a good chance that the crankshaft sensor is causing the problem. The sensor is located on the front of the engine near the oil pan. It needs to be replaced if it’s gone bad, but it’s not always easy to find. If you think your sensor is causing your car not to start, take it to a mechanic and have them check it out.
How Does a Crankshaft Sensor Work?
A crankshaft sensor is a device that monitors the position of the crankshaft and sends a signal to the engine controller to indicate when the crankshaft has rotated too far. If this happens, the engine will not start. A crankshaft sensor may need to be replaced if it becomes damaged or if it fails.
When Does the Crankshaft Sensor Need to be Replaced?
The crankshaft sensor is located on the back of the engine near the oil pan. The sensor monitors the timing of the engine and sends a signal to the computer that controls the ignition. If the sensor fails, the car will not start. The sensor should be replaced every time the engine is overhauled, which is typically every 7,500 miles.
What are the Symptoms of a Broken Crankshaft Sensor?
If your car won’t start, there’s a good chance that your crankshaft sensor is broken. This tiny sensor is located on the crankshaft and controls the engine’s timing. When it’s broken, the sensor can’t accurately tell the engine what time to start up, which can cause problems with the ignition and fuel systems. In most cases, a broken crankshaft sensor will cause your car not to start, but there are a few other symptoms that may occur as well. If you’re having any of these issues and your car has a broken crankshaft sensor, it’s best to take it in for repairs.
How to Replace a Crankshaft Sensor in a Chevy Malibu
If your Chevy Malibu won’t start, there’s a good chance that the crankshaft sensor is defective. A crankshaft sensor monitors the position of the crankshaft, and if something is wrong with it, the car won’t start. Here’s how to replace the sensor:
1. Remove the front bumper cover by prying off the two clips at the bottom and pulling it off.
2. Remove the four screws that hold down the air box cover and then pull it off.
3. Disconnect the battery cable and then remove the three screws that secure the engine cover.
4. Pull off the engine cover and then remove the five screws that secure the crankshaft sensor bracket.
5. Carefully pry off the old sensor from the shaft and replace it with a new one. reattach everything in reverse order and reconnect battery cable before replacing engine cover.