Oldsmobile Alero Camshaft Position Sensor Replacement at your home or office.

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Camshaft Position Sensor Replacement Service

How much does a Camshaft Position Sensor Replacement cost?

On average, the cost for a Oldsmobile Alero Camshaft Position Sensor Replacement is $183 with $43 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2003 Oldsmobile AleroL4-2.2LService typeCamshaft Position Sensor ReplacementEstimate$319.34Shop/Dealer Price$364.03 - $489.98
2000 Oldsmobile AleroV6-3.4LService typeCamshaft Position Sensor ReplacementEstimate$329.75Shop/Dealer Price$363.65 - $459.60
2000 Oldsmobile AleroL4-2.4LService typeCamshaft Position Sensor ReplacementEstimate$231.75Shop/Dealer Price$255.05 - $320.76
2001 Oldsmobile AleroL4-2.4LService typeCamshaft Position Sensor ReplacementEstimate$231.75Shop/Dealer Price$255.05 - $320.76
2001 Oldsmobile AleroV6-3.4LService typeCamshaft Position Sensor ReplacementEstimate$332.87Shop/Dealer Price$369.65 - $469.51
2004 Oldsmobile AleroL4-2.2LService typeCamshaft Position Sensor ReplacementEstimate$310.33Shop/Dealer Price$353.41 - $478.17
2004 Oldsmobile AleroV6-3.4LService typeCamshaft Position Sensor ReplacementEstimate$327.65Shop/Dealer Price$361.08 - $455.50
2003 Oldsmobile AleroV6-3.4LService typeCamshaft Position Sensor ReplacementEstimate$327.65Shop/Dealer Price$361.06 - $455.46
Show example Oldsmobile Alero Camshaft Position Sensor Replacement prices

What is the Camshaft Position Sensor all about?

The camshaft position sensor monitors the position of the camshaft and reports that data to the car’s onboard computer system. This computer system works with sensors and other devices to keep the engine running. With data from the camshaft position sensor (CPS), the fuel injectors know when to fire.

When the sensor malfunctions, the computer does not know when to fire the injectors and may not fire them at all. The faulty readouts may also throw off spark timing, which will affect the car’s fuel economy. This sensor is used in conjunction with the crankshaft position sensor to control ignition timing. It is common for heat and oil leaks to cause this sensor to fail, due to where the sensor is located.

Keep in mind:

  • Damage to the camshaft position sensor is often caused by oil leaks; if this is the case, you may need another part of your car replaced or repaired.
  • When the camshaft position sensor is replaced, the alignment of the timing belt should be monitored so that no fluids leak onto the position sensor mounting area.
  • Some camshaft position sensors will need to have their software updated when they are installed.
  • Timing belts, mass air flow sensors, and crankshaft position sensors can all trigger the trouble code for the camshaft position sensor.

How it's done:

  • Scan test computer for trouble codes.
  • Pinpoint tests as per flow charts.
  • Remove and replace Crankshaft Position Sensor.
  • Clear trouble codes.
  • Check for proper operation and test drive car.

Our recommendation:

The camshaft position sensor isn’t checked in most regular services, but your vehicle has warning signs for when the sensor begins to fail. Because it sends information to the camshaft, when the sensor begins to fail your engine will begin to have trouble. Your engine may have a hard time turning on, staying on, idling, or running smoothly. Your Check Engine warning light should illuminate as well.

What common symptoms indicate you may need to replace the Camshaft Position Sensor?

  • Car stalls or does not start.
  • Car struggles to accelerate (does not maintain speed).
  • Check Engine light is on.
  • Car misfires.
  • Car stumbles or sputters on startup.
  • Car runs poorly or runs rough.

How important is this service?

The camshaft position sensor provides valuable information about the camshaft position to the computer management system. The computer system uses the information from the position sensor to determine when to inject more fuel. Without the sensor’s information, the computer won’t inject fuel properly, and your vehicle will stall or sputter.

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Excellent Rating

(161)

Rating Summary
148
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1
3
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148
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Jose

11 years of experience
285 reviews
Jose
11 years of experience
Oldsmobile Alero V6-3.4L - Brake System Flush - Pinellas Park, Florida
Very organized. A knowledgeable, efficient, and observant mechanic. A steady worker, and a very friendly and flexible person.

PETE

23 years of experience
96 reviews
PETE
23 years of experience
Oldsmobile Alero V6-3.4L - Serpentine/Drive Belt - Newark, Delaware
Pete was early witch is unheard of nowadays. Very polite and will answer any questions you have. Friendly and professional. Will be using him very soon for the rest of the recommended work. Thanks Pete 😊

John

37 years of experience
565 reviews
John
37 years of experience
Oldsmobile Alero V6-3.4L - Smoke from engine or exhaust - San Bruno, California
He need a raise

Joe

44 years of experience
838 reviews
Joe
44 years of experience
Oldsmobile Alero V6-3.4L - Window Regulator Replacement (Driver Side Front) - Pinellas Park, Florida
Joe was very prompt. Very efficient and courteous. A friendly and knowledgeable person. The whole repair experience was a pleasure.

Excellent Rating

(161)

Rating Summary
148
6
1
3
3
148
6
1
3
3
Number of Oldsmobile Alero services completed
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services done by our mechanics
TOTAL NUMBER OF EXPERT Oldsmobile MECHANICS
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When I'm driving the car pauses and when I hit the gas it comes back to life, is it the accelerator sensor?

Hi there. The APP (accelerator pedal position sensor) could cause the vehicle to pause or hesitate (https://www.yourmechanic.com/services/electrical-components-are-not-working-inspection). A faulty TPS (throttle position sensor) (https://www.yourmechanic.com/services/throttle-position-sensor-replacement), a faulty MAF (mass airflow) sensor, incorrectly calculating the incoming air to the engine (https://www.yourmechanic.com/services/mass-airflow-sensor-replacement) are...

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