Mazda CX-9 Crankshaft Position Sensor Replacement at your home or office.

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Crankshaft Position Sensor Replacement Service

How much does a Crankshaft Position Sensor Replacement cost?

On average, the cost for a Mazda CX-9 Crankshaft Position Sensor Replacement is $237 with $41 for parts and $196 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2014 Mazda CX-9V6-3.7LService typeCrankshaft Position Sensor ReplacementEstimate$298.44Shop/Dealer Price$323.84 - $388.70
2009 Mazda CX-9V6-3.7LService typeCrankshaft Position Sensor ReplacementEstimate$300.43Shop/Dealer Price$323.54 - $386.68
2007 Mazda CX-9V6-3.5LService typeCrankshaft Position Sensor ReplacementEstimate$300.43Shop/Dealer Price$323.57 - $386.75
2015 Mazda CX-9V6-3.7LService typeCrankshaft Position Sensor ReplacementEstimate$285.83Shop/Dealer Price$308.79 - $371.82
2018 Mazda CX-9L4-2.5L TurboService typeCrankshaft Position Sensor ReplacementEstimate$348.19Shop/Dealer Price$388.80 - $500.15
2012 Mazda CX-9V6-3.7LService typeCrankshaft Position Sensor ReplacementEstimate$285.83Shop/Dealer Price$308.98 - $372.16
2010 Mazda CX-9V6-3.7LService typeCrankshaft Position Sensor ReplacementEstimate$285.83Shop/Dealer Price$308.81 - $371.86
2011 Mazda CX-9V6-3.7LService typeCrankshaft Position Sensor ReplacementEstimate$285.83Shop/Dealer Price$308.79 - $371.82
Show example Mazda CX-9 Crankshaft Position Sensor Replacement prices

What is the Crankshaft Position Sensor all about?

Many newer cars have computerized engine management systems that rely on sensors to report data to the computer. The crankshaft position sensor is used in conjunction with the camshaft position sensor to control ignition timing and to let the computer know when to inject fuel and provide spark sequence. Due to the mounting locations of this sensor, it is common for heat and oil leaks to cause this sensor to fail.

Keep in mind:

  • Damage to the crankshaft position sensor is sometimes caused by leaking oil, which means there may be another component of your vehicle that needs replacement or repair.
  • The electrical connector can also be damaged, and should be inspected every time the position sensor is replaced.

How it's done:

  • Scan the car for trouble codes.
  • Remove and replace crankshaft position sensor.
  • Clear trouble codes.
  • Check for the proper operation of the car.

Our recommendation:

The crankshaft position sensor will usually let you know when it needs replacing. The Check Engine warning light will illuminate and you may notice that your vehicle has a hard time starting or running smoothly. When you notice any of these signs, schedule an inspection.

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

  • Car does not start.
  • Check engine light is on.
  • Car misfires (car runs rough).

How important is this service?

The crankshaft position sensor relays critical information to your vehicle’s computer management system. The sensor provides the management system with the information it needs to control ignition timing, and it lets the computer know when it needs to provide sparks and fuel. Without a functioning crankshaft position sensor, the computerized management system doesn’t receive this critical information, and the vehicle will either not start, or will misfire while you’re driving it.

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Meet some of our expert Mazda mechanics

Real customer reviews from Mazda owners like you.

Excellent Rating

(236)

Rating Summary
217
12
1
3
3
217
12
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Joseph

28 years of experience
578 reviews
Joseph
28 years of experience
Mazda CX-9 V6-3.7L - Alternator - Katy, Texas
Joseph was excellent! Came and did exactly what he said he would do.

Scott

39 years of experience
607 reviews
Scott
39 years of experience
Mazda CX-9 V6-3.7L - Brakes, Steering and Suspension Inspection - Broomfield, Colorado
I wasn’t appreciative of Scott when he left from helping me. and I want to make it right with him. He found the reason my brakes had gone out, and Mazda honored the extended warranty. Without him deluge rly researching what caused my brakes to fail I might have spent hundreds of dollars, and been without a car over Christmas. I was upset I had to pay the charge to inspect my car and I was super afraid the dealership was going to fund something else to be the problem.. money just kept trickling out. So Scott, thank you for checking every possible thing on my car before you left, waiting for me to talk to Mazda so you heard what they were telling me, and for being a great mechanic that cares.

Chris

23 years of experience
2372 reviews
Chris
23 years of experience
Mazda CX-9 V6-3.7L - Oil Pressure Sensor Replacement - Laguna Niguel, California
Chris was early for the appointment. He was very knowledgeable and friendly. The repair was completed quickly and professionally.

Martin

24 years of experience
68 reviews
Martin
24 years of experience
Mazda CX-9 V6-3.7L - Pre-purchase Car Inspection - Cypress, Texas
He did a very thorough and detailed report for a pre purchase vehicle inspection. Spoke on the phone and by text afterwards. Answered all questions and gave me his opinion.

Excellent Rating

(236)

Rating Summary
217
12
1
3
3
217
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3
Number of Mazda CX-9 services completed
2596+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mazda MECHANICS
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