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What oil does a 2008 Subaru Tribeca take?

The 2008 Subaru Tribeca uses 5W-30 engine oil (preferably full synthetic) and holds about 5 quarts with a filter change.


Overview of the Tribeca’s engine and oil needs


The 2008 Tribeca is powered by Subaru’s EZ36 3.6-liter V6. This engine is designed to run on a standard 5W-30 viscosity, with synthetic or synthetic-blend formulations commonly recommended to protect the engine and maintain performance across temperature ranges. Always confirm the exact specification in the owner’s manual or on the dipstick, as regional recommendations can vary slightly.


Oil type, viscosity, and capacity


Before listing the specific oil options, here is a quick guide to what you should use and how much to put in the engine during an oil change.


Recommended oil grade and options


The following options satisfy Subaru’s general guidance for the 3.6-liter EZ36 engine in the 2008 Tribeca.



  • 5W-30 full synthetic engine oil

  • 5W-30 synthetic blend engine oil

  • Must meet API SN or newer specifications (or equivalent)


Using the correct grade and specification helps maintain engine protection, fuel efficiency, and emissions performance. The Tribeca’s oil capacity, including a new filter, is about 5 quarts (roughly 4.7 liters).


Capacity and practical notes


When performing a change, plan to add about 5 quarts of oil and replace the filter. After adding oil, check the level with the dipstick and adjust as needed to stay within the correct range. If you’re servicing in extreme temperatures, verify whether a climate-specific viscosity adjustment is advised in the manual.


These guidelines apply to most 2008 Tribeca models with the EZ36 engine, but always verify against your vehicle’s manual for any deviations or regional recommendations.


Maintenance tips for reliable results


To maximize engine health and oil life, follow these best practices when changing oil in a 2008 Tribeca.



  • Check the owner’s manual for the exact grade and capacity, and use a high-quality filter.

  • Consider a synthetic oil for better protection and longer service intervals, especially in extreme climates.

  • Ensure proper drainage and a clean oil fill to avoid contaminants entering the engine.


Adhering to these tips helps maintain engine performance and longevity between oil changes.


Why the right oil matters


Using the correct viscosity and a clean oil environment reduces wear, improves cold-start performance, and helps the engine stay within emissions standards. For the 2008 Tribeca’s EZ36 engine, sticking to 5W-30 with a reliable oil-change interval is a practical, effective approach.


Summary


For a 2008 Subaru Tribeca, the recommended oil is 5W-30, ideally full synthetic (or synthetic blend), with an approximate capacity of 5 quarts including the filter. Always verify exact specifications in the owner’s manual and perform oil changes with a quality filter to preserve engine health and performance.

What kind of oil does a Tribeca take?


The Subaru Tribeca requires 5W-30 synthetic oil, especially for turbocharged models from 2011 and newer. Older models, like the 2007 B9 Tribeca, also recommend 5W-30 synthetic oil meeting API SM or higher standards, though some earlier models may use 0W-20 depending on the specific engine, according to this YouTube video. Always check your owner's manual or the oil fill cap for the most accurate recommendation for your specific vehicle's year and engine.
 
Oil type and viscosity

  • 5W-30: This is the standard and most commonly recommended oil for the Tribeca, especially for turbocharged models. 
  • 0W-20: Some earlier, non-turbocharged models may require 0W-20 synthetic oil for optimal performance and fuel economy. 

Important considerations
  • Synthetic oil: Using synthetic oil is recommended for its superior protection against breakdown, wear, and deposits. 
  • API standard: Ensure the oil meets or exceeds the API service standard specified in your owner's manual, such as API SM or higher for some models. 
  • Check your owner's manual: The most accurate information for your specific vehicle can be found in your owner's manual or on the oil fill cap under the hood. 



What kind of oil does a 3.7 L V6 take?


Capacities and Specifications - 3.7L

NameSpecification
Recommended motor oil (U.S.): Motorcraft® SAE 5W-20 Premium Synthetic Blend Motor Oil XO-5W20-QSPWSS-M2C945-A
Recommended motor oil (Canada): Motorcraft® SAE 5W-20 Super Premium Motor Oil CXO-5W20-LSP12WSS-M2C945-A



Can I use 5W30 instead of 0W20 in a Subaru Impreza?


Oil Type & Capacity for Subaru Impreza
As far as engine oil goes, the Impreza will match the Crosstrek. This means that 0W-20 synthetic oil is recommended, but 5W-30 conventional oil can be used if needed.



What type of oil does a 2008 Subaru take?


If your Subaru Impreza is from 2012 or newer, go for the recommended OEM synthetic Subaru oil (0W-20 synthetic oil). The suitable choice for models between 2002 and 2011 is 5W-30 conventional oil. For models made between 2002 and 2011, opt for 5W-30 conventional oil.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.