Infiniti EX35
Data verified by Nick Marchenko, PhD
The 2008–2012 Infiniti EX35 is equipped with a robust VQ35HR 3.5L V-6 engine, designed for performance and efficiency. Regular oil maintenance is crucial to ensure optimal engine performance and longevity. This engine requires 5.2 quarts of 5W-30 viscosity oil, making it essential to use the correct type of oil to maintain the engine's health.
In addition to oil maintenance, keeping an eye on the coolant is vital, as the EX35 has a coolant capacity of 9.1 quarts. Regularly checking and changing the oil, along with monitoring the coolant levels, will help in preventing overheating and ensuring that your Infiniti EX35 runs smoothly throughout its lifespan.
Infiniti EX35 Oil Capacity
| Engine | Oil Capacity | Viscosity | Coolant | Years |
|---|---|---|---|---|
| VQ35HR VQ HR-Series The VQ35HR engine has a displacement of 3.5L V-6. The power output is 306 hp with a torque of 268 lb-ft. | 5.2 qt | 5W-30 | 9.1 qt | 2012, 2011, 2010, 2009, 2008 |
Infiniti EX35 – Frequently Asked Questions
How many quarts of oil does the Infiniti EX35 take?
The Infiniti EX35 with the VQ35HR 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 EX35 use?
The Infiniti EX35 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 EX35?
The Infiniti EX35 cooling system holds approximately 9.1 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 EX35 use?
The Infiniti EX35 uses 5W-30 viscosity oil for its VQ35HR 3.5L V-6 engine.
How many quarts of oil does the Infiniti EX35 take?
The Infiniti EX35 has an oil capacity of 5.2 quarts.
How often should I change oil in a Infiniti EX35?
It is generally recommended to change the oil in your Infiniti EX35 every 5,000 to 7,500 miles, depending on driving conditions and oil type.
What is the coolant capacity of the Infiniti EX35?
The Infiniti EX35 has a coolant capacity of 9.1 quarts.
Does the Infiniti EX35 need synthetic oil?
While synthetic oil is not mandatory, it is recommended for the Infiniti EX35, as it offers better protection and performance, especially in extreme temperatures.
What happens if I use the wrong oil viscosity in my Infiniti EX35?
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 tracks the engine's operating conditions and usage to determine when an oil change is necessary, helping to optimize maintenance intervals.
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 synthetic oil.
How do I know if my Infiniti EX35 has an oil leak?
Signs of an oil leak include oil spots under the vehicle, a burning oil smell, or a drop in oil levels on the dipstick.
What causes excessive oil consumption?
Excessive oil consumption can be caused by worn engine components, such as piston rings or valve seals, or by using the wrong oil viscosity.
Should I check my oil when the engine is hot or cold?
It is best to check your oil when the engine is cold or has been off for a while, as this allows the oil to settle in the oil pan for an accurate reading.
What is the difference between an oil change and a flush?
An oil change involves draining old oil and replacing it with new oil, while an oil flush cleans the engine's internals to remove sludge and deposits before adding new oil.