Infiniti M37x
Data verified by Nick Marchenko, PhD
The 2011–2013 Infiniti M37x is equipped with a powerful VQ37VHR 3.7L V-6 engine, which is known for its performance and efficiency. Regular oil maintenance is crucial to ensure the longevity and optimal functioning of this engine. The recommended oil capacity for the Infiniti M37x is 5.2 quarts, with a viscosity rating of 5W-30. Using the correct oil type helps maintain engine health and performance.
In addition to oil maintenance, it's important to monitor the coolant levels for the Infiniti M37x, which has a coolant capacity of 8.9 quarts. Keeping the coolant at the proper level helps prevent overheating and ensures that the engine runs smoothly. Regularly checking and changing the oil and coolant as per the manufacturer's guidelines will help keep your Infiniti M37x performing at its best.
Infiniti M37x Oil Capacity
| Engine | Oil Capacity | Viscosity | Coolant | Years |
|---|---|---|---|---|
| VQ37VHR VQ VHR The VQ37VHR engine has a displacement of 3.7L V-6. It features a bore and stroke of 332. The power output is 270 hp. | 5.2 qt | 5W-30 | 8.9 qt | 2013, 2012, 2011 |
Infiniti M37x – Frequently Asked Questions
How many quarts of oil does the Infiniti M37x take?
The Infiniti M37x with the VQ37VHR engine requires 5.2 quarts of oil including the filter. Always verify the capacity on the oil filler cap or in the owner's manual before service.
What type of oil does the Infiniti M37x use?
The Infiniti M37x uses 5W-30 engine oil across all its engine variants. Full synthetic oil meeting API/ILSAC specifications is strongly recommended for optimal engine protection and performance.
What is the coolant capacity of the Infiniti M37x?
The Infiniti M37x cooling system holds approximately 8.9 quarts (full system capacity). Always use the coolant type specified by the manufacturer and ensure the system is properly bled of air after any service.
What type of oil does the Infiniti M37x use?
The Infiniti M37x uses 5W-30 viscosity oil, which is recommended for optimal engine performance.
How many quarts of oil does the Infiniti M37x take?
The Infiniti M37x has an oil capacity of 5.2 quarts for its VQ37VHR engine.
How often should I change oil in a Infiniti M37x?
It is generally recommended to change the oil in your Infiniti M37x every 5,000 to 7,500 miles, depending on driving conditions and oil type.
What is the coolant capacity of the Infiniti M37x?
The coolant capacity for the Infiniti M37x is 8.9 quarts, which is essential for maintaining engine temperature.
Does the Infiniti M37x need synthetic oil?
While synthetic oil is not strictly required, it is recommended for the Infiniti M37x as it provides better protection and performance, especially in extreme temperatures.
What happens if I use the wrong oil viscosity in my Infiniti M37x?
Using the wrong oil viscosity can lead to inadequate lubrication, increased engine wear, and potential overheating, which can severely damage the engine.
What is an oil life monitor and how does it work?
An oil life monitor is a system that tracks the condition of the engine oil and alerts the driver when it's time for an oil change, based on driving habits and conditions.
Can I mix synthetic and conventional oil?
While it is technically possible to mix synthetic and conventional oil, it is not recommended as it can reduce the effectiveness of the oil and compromise engine protection.
How do I know if my Infiniti M37x has an oil leak?
Signs of an oil leak include oil spots under the vehicle, a drop in oil levels, and a burning oil smell. Regularly checking the oil level can help detect leaks early.
What causes excessive oil consumption?
Excessive oil consumption in the Infiniti M37x can be caused by worn piston rings, valve seals, or leaks in the oil system. It's important to diagnose the issue promptly.
Should I check my oil when the engine is hot or cold?
It is best to check your oil when the engine is warm but not hot, as this allows for a more accurate reading of the oil level.
What is the difference between an oil change and a flush?
An oil change involves draining the old oil and replacing it with new oil, while an oil flush uses a special cleaning solution to remove sludge and deposits from the engine before new oil is added.