Infiniti FX35 RWD Engine Oil Specs
Engine oil type, capacity & service interval for the Infiniti FX35 RWD (2004–2012). Select your year below for full specifications.
Choose FX35 RWD year
Oil grade changes by year
Do not assume every Infiniti FX35 RWD year uses the same oil. Some years specify 5W-30 (years 2012, 2011, 2010, 2009, 2007, 2006, 2005, 2004) while others specify 5W-20 (years 2008). Select your exact year and engine configuration before buying oil.
Select Year – Infiniti FX35 RWD Engine Oil
9 years foundInfiniti FX35 RWD Engine Oil Specs by Year
All 9 years| Year | Engine | Oil Grade | Capacity | Interval | |
|---|---|---|---|---|---|
| 2012 | 3.5L 6-Cylinder | 5W-30 | 6.0 qt | 5,000 mi | View → |
| 2011 | 3.5L 6-Cylinder | 5W-30 | 6.0 qt | 5,000 mi | View → |
| 2010 | 3.5L 6-Cylinder | 5W-30 | 6.0 qt | 5,000 mi | View → |
| 2009 | 3.5L 6-Cylinder | 5W-30 | 5.5 qt | 5,000 mi | View → |
| 2008 | 3.5L 6-Cylinder | 5W-20 | 4.0 qt | 5,000 mi | View → |
| 2007 | 3.5L 6-Cylinder | 5W-30 | 6.0 qt | 5,000 mi | View → |
| 2006 | 3.5L 6-Cylinder | 5W-30 | 6.0 qt | 5,000 mi | View → |
| 2005 | 3.5L 6-Cylinder | 5W-30 | 6.0 qt | 5,000 mi | View → |
| 2004 | 3.5L 6-Cylinder | 5W-30 | 5.0 qt | 5,000 mi | View → |
Infiniti FX35 RWD Engine Oil Guide
The Infiniti FX35 RWD was produced from 2004 to 2012. This model typically uses 5W-30 full synthetic engine oil — a specification common to most Infiniti FX3-series vehicles.
Selecting the correct oil viscosity for your Infiniti FX35 RWD is essential. Using a grade that is too thin reduces protection at operating temperature, while too thick an oil impairs cold-start flow and reduces fuel economy. Always match the exact grade shown for your specific model year.
The recommended oil change interval for the Infiniti FX35 RWD is every 5,000 miles or 6 months. Under severe driving conditions — track use, towing, or frequent cold starts — shorten this interval by 25–30%.
When servicing your Infiniti FX35 RWD, always replace the oil filter at every oil change. Using a quality filter — such as Fram, Mobil 1, or OEM equivalent filters — ensures clean oil circulation through the engine block.
Oil change costs for the Infiniti FX35 RWD at a US dealership or local service center typically range from $60 to $110 for a standard synthetic blend or full synthetic service. DIY oil changes cost approximately $30–$65 in parts (oil + filter) and take about 30 minutes with the right tools.
Always consult your vehicle's owner's manual to confirm the exact specification for your specific trim and engine variant, as some Infiniti FX35 RWD configurations may have different requirements.
Always use the viscosity grade recommended in your vehicle's owner's manual to ensure proper lubrication and maintain warranty coverage.
Perform periodic dipstick checks to ensure proper oil levels, especially prior to long road trips or heavy load use.