Crankshaft Position Sensor Replacement at your home or office.

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Crankshaft Position Sensor Replacement Estimate for Infiniti FX45

Infiniti FX45 Crankshaft Position Sensor Replacement costs $106 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$101 to $131
Labor: $70 -$80
Parts: $31 -$51
Average Dealer price
$155 to 195
Average Shop price
$122 to 147
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
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CarServiceYourMechanic PriceShop/Dealer Price
2008 Infiniti FX45V8-4.5LService typeCrankshaft Position Sensor ReplacementYourMechanic Price$103.73Shop/Dealer Price$137.57 - $181.92
2005 Infiniti FX45V8-4.5LService typeCrankshaft Position Sensor ReplacementYourMechanic Price$103.10Shop/Dealer Price$136.91 - $180.88
2007 Infiniti FX45V8-4.5LService typeCrankshaft Position Sensor ReplacementYourMechanic Price$124.22Shop/Dealer Price$163.22 - $222.98
2004 Infiniti FX45V8-4.5LService typeCrankshaft Position Sensor ReplacementYourMechanic Price$103.10Shop/Dealer Price$136.87 - $180.81
2003 Infiniti FX45V8-4.5LService typeCrankshaft Position Sensor ReplacementYourMechanic Price$103.73Shop/Dealer Price$137.59 - $181.96
Show example Infiniti FX45 Crankshaft Position Sensor Replacement prices

Crankshaft Position Sensor Replacement Service & Cost

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.

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

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Meet some of our expert Infiniti mechanics

Real customer reviews from Infiniti owners like you.

218 reviews
Brandon
13 years of experience
Prompt and a very courteous. Helped identify a problem I would have otherwise have never known until it was too late. Have already recommended his services to my coworkers.
2006 INFINITI G35 - OIL CHANGE
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178 reviews
Chris
11 years of experience
Great easy going guy and quick brake install. A+
2011 INFINITI G37 - BRAKE PADS REPLACEMENT (FRONT, REAR)
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112 reviews
Rod
12 years of experience
Rod was punctual, professional, and did a great job!
2006 INFINITI G35 - CAMSHAFT POSITION SENSOR REPLACEMENT
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64 reviews
Brian
8 years of experience
Working with Brian Z. was a 10 out of 10 experience. It was my first use of YourMechanic.com, and it will not be the last so long as he's on the case. Brian came by on time and quickly changed out both my rear differential and my power steering fluids. Along the way, he accurately noted the other areas where the car needed future maintenance. Brian's love for this work shines through in his professionalism and abundant knowledge, in particular of Nissan products. I will be asking for him from now on for my car repair needs!
2006 INFINITI G35 - DIFFERENTIAL FLUID SERVICE (REAR AXLE OIL SERVICE)
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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
2008 Infiniti FX45V8-4.5LService typeCrankshaft Position Sensor ReplacementYourMechanic Price$103.73Shop/Dealer Price$137.57 - $181.92
2005 Infiniti FX45V8-4.5LService typeCrankshaft Position Sensor ReplacementYourMechanic Price$103.10Shop/Dealer Price$136.91 - $180.88
2007 Infiniti FX45V8-4.5LService typeCrankshaft Position Sensor ReplacementYourMechanic Price$124.22Shop/Dealer Price$163.22 - $222.98
2004 Infiniti FX45V8-4.5LService typeCrankshaft Position Sensor ReplacementYourMechanic Price$103.10Shop/Dealer Price$136.87 - $180.81
2003 Infiniti FX45V8-4.5LService typeCrankshaft Position Sensor ReplacementYourMechanic Price$103.73Shop/Dealer Price$137.59 - $181.96
Show example Infiniti FX45 Crankshaft Position Sensor Replacement prices

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