Skip the auto shop - Our mechanics make house calls

How Long Does a Camshaft Position Sensor Last?

camshaft position sensor

Most people get in their car and crank it without ever thinking about what it takes to make this process happen. A variety of different sensors and ignition parts will have to work in conjunction in order for a car to crank. The engine computer that the car has is in charge of making sure that all of the systems are working properly. The camshaft position sensor sends data back to the engine computer to tell it when to fire and when more fuel is needed. Each time the car is started, the camshaft position sensor will play a vital role.

The camshaft position sensor on a car is built to last as long as the car does, but in most cases it will have to be replaced well before that. Just like any other sensor or switch on a car, the camshaft position sensor will take a lot of abuse due to the heat that the engine produces. The heat that is produced by the engine can be very harmful on electrical components. Without having a properly working camshaft position sensor, it will be very hard for a car to crank and run like it is supposed to.

If the camshaft position sensor is giving the engine computer the wrong readings, it can throw the whole spark process off. The signs that a crankshaft position sensor is in need of repairs are very noticeable and should be taken very seriously. Here are some of the things that you may notice when it comes time to change your camshaft position sensor:

  • The car struggles to start
  • The car will not accelerate like it is supposed to
  • The Check Engine Light is on
  • The cylinders of the engine are misfiring
  • The car does not idle properly

The last thing that any car owner wants is to drive a vehicle that is not running at full capacity. Having a damaged camshaft position sensor can be very harmful to the car and can make the driving conditions very unsafe. As soon as signs of repair are detected, you will have to take the time to get the sensor replaced by a professional mechanic.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Skip the repair shop, our top-rated mechanics come to you.

At your home or office

Choose from 600+ repair, maintenance & diagnostic services. Our top-rated mechanics bring all parts & tools to your location.

Fair & transparent pricing

See labor & parts costs upfront, so you can book with confidence.

12-month, 12,000-mile warranty

Our services are backed by a 12-month, 12,000-mile warranty for your peace of mind.

Get A Quote

Ask a Mechanic
(100% Free)

Have a car question? Get free advice from our top-rated mechanics.

Ask A Mechanic
Over 10,000 questions answered!

Need Help With Your Car?

Our certified mobile mechanics make house calls in over 2,000 U.S. cities. Fast, free online quotes for your car repair.


Post a question and get free advice from our certified mechanics.


More related articles

Insurance Requirements for Car Registration in Kentucky
The Kentucky Transportation Cabinet requires that all drivers in Kentucky carry liability automotive insurance, or “financial responsibility” in order to operate a vehicle legally and maintain vehicle...
How to Get a Louisiana Driver's Permit
s licensing program. The first step in this program is to obtain...
Veteran and Military Driver Laws and Benefits in New Mexico
The state of New Mexico offers a number of benefits and perks for those Americans who have either served in an Armed Forces branch...

Related questions

Q: transmission speed sensor

What you're describing seems more like a problem with the speedometer cable and housing. The cable that attaches to the sensor and then to the speedometer in the dash has multiple opportunities to become damaged. The first thing I'd do...

Q: Car parked for 1 month has dead battery

The engine computer definitely needs to see engine RPM in order to power the coil. Between the ignition coils and the engine computer is an ignition coil power output stage unit which is supplied power from the engine computer. The...

Q: Car cranks but wont start ?

Hi. There could be a couple reason why your car is not starting. One there could be a problem with the camshaft sensor or crankshaft sensor being faulty causing the car not to have spark which will cause the car...