Camshaft Position Sensor Replacement at your home or office.

Our certified mechanics come to you・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Logo-yelp
CUSTOMERS LOVE US ON YELP
4.5 out of 5 (550 reviews)
Icon-warranty_badge-02
SERVICES BACKED BY OUR
12-Month, 12,000-Mile Warranty
How does YourMechanic work?    
Icon-quote-hiw
Get a quote

Choose from 600+ repair, maintenance, and diagnostic services, backed by our 12-month, 12,000-mile warranty.

Icon-calendar-hiw
Book an appointment

Tell us when to meet you at your home or office. We’ll send one of our vetted, top-rated mechanics.

Icon-fixed-hiw
Get your car fixed

Continue with your day while our mechanic fixes your car onsite. You pay only after the job is done.

Camshaft Position Sensor Replacement Estimate for Infiniti M45

Infiniti M45 Camshaft Position Sensor Replacement costs $101 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$101 to $111
Labor: $70 -$80
Parts: $31
Average Dealer price
$155
Average Shop price
$122
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2007 Infiniti M45V8-4.5LService typeCamshaft Position Sensor ReplacementYourMechanic Price$103.38Shop/Dealer Price$137.14 - $181.23
2010 Infiniti M45V8-4.5LService typeCamshaft Position Sensor ReplacementYourMechanic Price$102.76Shop/Dealer Price$136.49 - $180.21
2008 Infiniti M45V8-4.5LService typeCamshaft Position Sensor ReplacementYourMechanic Price$102.76Shop/Dealer Price$136.41 - $180.07
2006 Infiniti M45V8-4.5LService typeCamshaft Position Sensor ReplacementYourMechanic Price$102.76Shop/Dealer Price$136.44 - $180.13
2004 Infiniti M45V8-4.5LService typeCamshaft Position Sensor ReplacementYourMechanic Price$103.38Shop/Dealer Price$137.16 - $181.26
2009 Infiniti M45V8-4.5LService typeCamshaft Position Sensor ReplacementYourMechanic Price$103.38Shop/Dealer Price$137.13 - $181.22
2003 Infiniti M45V8-4.5LService typeCamshaft Position Sensor ReplacementYourMechanic Price$103.54Shop/Dealer Price$137.48 - $181.80
Show example Infiniti M45 Camshaft Position Sensor Replacement prices

Camshaft Position Sensor Replacement Service & Cost

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.

Fast and easy Camshaft Position Sensor Replacement service at your home or office.

GET A QUOTE FOR YOUR CAR
Backed by 12-month, 12,000-mile guarantee

Meet some of our expert Infiniti mechanics

Real customer reviews from Infiniti owners like you.

471 reviews
Peter
38 years of experience
Peter was terrific, knowledgable, prompt and professional. He answered my questions, explained things thoroughly and made me feel valued as a customer. I will return to him for all my work through YourMechanic.
2002 INFINITI QX4 - CAR AC COMPRESSOR REPLACEMENT
Want Peter's expert advice? Ask your question now. Its free!
251 reviews
Jeffrey
22 years of experience
Jeff did an excellent job! He was friendly and also gave helpful information about my car! I will highly recommend Jeff and his services in the future! He deserves a raise!
2002 INFINITI G20 - CAR STARTER REPAIR
Want Jeffrey's expert advice? Ask your question now. Its free!
112 reviews
Shaun
16 years of experience
What particularly impresses me about Shaun is the level of service and unwavering professionalism he displays. He understands that my knowledge about auto mechanics is next to nothing. He patiently works with me to identify my concerns, takes time to explain and offer solutions. The work that Shane does should be held up as an example for others to try to emulate. I believe that Shane deserves to be commended for his service which is always well beyond my expectations.
2009 INFINITI FX35 - OIL CHANGE
Want Shaun's expert advice? Ask your question now. Its free!
112 reviews
Rod
12 years of experience
Rod was awesome. Performed a full check let me know what needed to be brought to my attention and very professional. Did a great job with the oil change and would definitely recommend him. Will be using him again! Thanks Rod!
2005 INFINITI G35 - OIL CHANGE
Want Rod's expert advice? Ask your question now. Its free!
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2007 Infiniti M45V8-4.5LService typeCamshaft Position Sensor ReplacementYourMechanic Price$103.38Shop/Dealer Price$137.14 - $181.23
2010 Infiniti M45V8-4.5LService typeCamshaft Position Sensor ReplacementYourMechanic Price$102.76Shop/Dealer Price$136.49 - $180.21
2008 Infiniti M45V8-4.5LService typeCamshaft Position Sensor ReplacementYourMechanic Price$102.76Shop/Dealer Price$136.41 - $180.07
2006 Infiniti M45V8-4.5LService typeCamshaft Position Sensor ReplacementYourMechanic Price$102.76Shop/Dealer Price$136.44 - $180.13
2004 Infiniti M45V8-4.5LService typeCamshaft Position Sensor ReplacementYourMechanic Price$103.38Shop/Dealer Price$137.16 - $181.26
2009 Infiniti M45V8-4.5LService typeCamshaft Position Sensor ReplacementYourMechanic Price$103.38Shop/Dealer Price$137.13 - $181.22
2003 Infiniti M45V8-4.5LService typeCamshaft Position Sensor ReplacementYourMechanic Price$103.54Shop/Dealer Price$137.48 - $181.80
Show example Infiniti M45 Camshaft Position Sensor Replacement prices

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1-800-701-6230 · hi@yourmechanic.com