The Murano typically uses two camshaft position sensors—one on each bank of the 3.5-liter V6 DOHC engine—to monitor cam timing for the engine’s timing control system.
Variations can exist by model year and engine variant. Always verify with your VIN and the official service documentation for your exact vehicle.
What a camshaft position sensor does
The camshaft position sensor provides real-time data to the engine control module about the position and speed of each camshaft. This information is essential for synchronizing fuel injection and ignition timing, especially with variable valve timing systems. If a sensor fails or provides erratic readings, the engine may run rough, misfire, or fail to start.
How many sensors does the Murano have?
In common Murano configurations that use the 3.5-liter V6, there are two camshaft position sensors—one per bank—providing the ECU with timing data for both banks.
Locations of the camshaft position sensors
The sensors are located on the timing covers at the front sides of the engine for each bank. A quick reference is to look near the front of the engine on the left and right sides, adjacent to the cam phasers.
Below is a concise list of where you’ll typically find them on a standard Murano V6:
- Left bank camshaft position sensor (driver-side or left side, near front of engine)
- Right bank camshaft position sensor (passenger-side or right side, near front of engine)
Identifying both sensors at the timing cover area can help with inspection and replacement if needed. If you are doing a DIY diagnosis, refer to the service manual for exact torque specs and sensor connector orientation.
Note: If your Murano uses a different engine variant or a regional specification, the number or location of camshaft position sensors could differ. Always consult the exact service documentation for your vehicle.
Common symptoms of a failing camshaft position sensor
When one or both sensors begin to fail, you may notice symptoms that indicate timing or sensor data problems. The following signs are commonly reported by Murano owners:
- Engine cranks but does not start or is hard to start
- Misfiring, rough idle, or reduced engine power
- Illumination of the check engine light with codes such as P0340 or P0341
- Stalling or surging during idle or acceleration
If you observe any of these symptoms, have the vehicle scanned with a OBD-II reader to confirm whether camshaft position sensor codes are present. Replacing faulty sensors should be done with proper torque and connectors, and after re-learning procedure if required.
Summary
Most Nissan Murano models equipped with the 3.5L V6 have two camshaft position sensors—one on each bank. This arrangement supports accurate cam timing data for the engine's variable valve timing system. Always verify for your specific model year and engine variant, especially if you are purchasing a used Murano or planning maintenance.
For the latest and most accurate information, refer to Nissan's service documentation or a certified technician. The number of sensors may vary with engine changes or regional specifications.
What is the most common problem with a Nissan Murano?
Most Common Nissan Murano Problems to Watch Out For
- Transmission (CVT) Issues. One of the most notorious problems with the Nissan Murano is its CVT (Continuously Variable Transmission).
- Electrical Gremlins.
- Sunroof/SkyView Roof Problems.
- Braking Issues.
- Steering & Suspension Troubles.
How can I tell which camshaft sensor is bad?
How To Check if a Camshaft Position Sensor is Bad?
- Step 1: Check for Diagnostic Trouble Codes. A faulty CMP sensor will typically set one or more DTCs on vehicles model year 1996 or newer.
- Step 2: Perform a Visual Inspection. Next, you can move on to performing a visual inspection.
- Step 3: Test the Sensor Directly.
How much does it cost to replace two camshaft sensors?
The average cost for a Camshaft Position Sensor Replacement is between $214 and $321. Labor costs are estimated between $105 and $154 while parts are priced between $108 and $167. This range does not include taxes and fees, and does not factor in your unique location.
How many camshaft sensors does a 2007 Nissan Murano have?
The 2003-2008 Nissan Murano has two camshaft position sensors. They are often referred to by their bank number: Bank 1 (P0340): This sensor is located on the cylinder head closer to the firewall (the rear of the engine). It can be more difficult to access.