Infiniti FX45 Crankshaft Position Sensor Replacement Costs

Estimate price near me

Service Location

Customer Ratings

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

See availability

Customer Ratings

Crankshaft Position Sensor Replacement Service

How much does a Crankshaft Position Sensor Replacement cost?

On average, the cost for a Infiniti FX45 Crankshaft Position Sensor Replacement is $196 with $56 for parts and $140 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
2008 Infiniti FX45V8-4.5L	Service typeCrankshaft Position Sensor Replacement	Estimate$266.26	Shop/Dealer Price$300.38 - $388.55
2005 Infiniti FX45V8-4.5L	Service typeCrankshaft Position Sensor Replacement	Estimate$257.25	Shop/Dealer Price$288.27 - $374.13
2004 Infiniti FX45V8-4.5L	Service typeCrankshaft Position Sensor Replacement	Estimate$257.25	Shop/Dealer Price$288.32 - $374.20
2006 Infiniti FX45V8-4.5L	Service typeCrankshaft Position Sensor Replacement	Estimate$724.95	Shop/Dealer Price$872.94 - $1309.60
2007 Infiniti FX45V8-4.5L	Service typeCrankshaft Position Sensor Replacement	Estimate$724.95	Shop/Dealer Price$875.52 - $1314.11
2003 Infiniti FX45V8-4.5L	Service typeCrankshaft Position Sensor Replacement	Estimate$257.25	Shop/Dealer Price$288.56 - $374.63

Show example Infiniti FX45 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.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee

Meet some of our expert Infiniti mechanics

Real customer reviews from Infiniti owners like you.

Excellent Rating

(3)

Rating Summary

2

1

0

0

0

2

1

0

0

0

SEE REVIEWS NEAR ME

Excellent Rating

(3)

Rating Summary

2

1

0

0

0

2

1

0

0

0

SEE REVIEWS NEAR ME

Recent articles & questions

How Long Does a Cylinder Head Temperature Sensor Last?

The The engine’s performance is largely based on temperature measurements performed by the engine control module (ECM), also known as the vehicle’s computer. As the temperature of the engine increases, the resistance decreases which means the voltage drops. The computer...

How to Buy a Good Quality Camshaft Position Sensor

The The camshaft position sensor is a vital part of your engine’s ability to function properly. It detects the position, speed, acceleration and deceleration of the camshaft, which regulates the injection of fuel into the engine. In order to make...

How to Replace a Fuel Rail Sensor

The fuel system has a fuel rail sensor which fails when the engine operates erratically, has difficulty starting, or the Check Engine Light comes on.

Which Sensors Can Be Cleaned Instead of Being Replaced?

In most cases, sensors for your automobile will need to be replaced if they fail, but depending on the type of sensor and its location or function, some can be cleaned and reused (https://www.yourmechanic.com/question/can-sensors-be-cleaned-or-do-they-need-to-be-replaced). Sensors can come in many types...

Trouble starting car when cold

The starting (https://www.yourmechanic.com/services/car-is-not-starting-inspection) issues scream timing. The typical causes that set these codes are the cam (https://www.yourmechanic.com/services/camshaft-position-sensor-replacement) and crank position sensors (https://www.yourmechanic.com/services/crankshaft-position-sensor-replacement). The only option you have not tried to my knowledge is the camshaft position sensor. I would start...

My car wont start after driving it for an hour, it will just crank and then start after 30 mins

The engine is very common to have an intermittent cam or crankshaft sensor. You can have the computer scanned for codes to one of the sensors and replace them as codes are stored. If you have codes for both then...

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 (855) 347-2779 · hi@yourmechanic.com