The 2012 Dodge Avenger generally uses 5W-20 engine oil, whether you have the 2.4L inline-four or the 3.6L V6. Use a synthetic blend or full synthetic that meets the carmaker’s specifications, and always verify the exact requirement in the owner’s manual or with a dealer.
Engine options and oil guidelines
There were two engines offered in the 2012 Avenger. Each has its own oil guidance, but the bottom line is a 5W-20 viscosity is typically recommended and the oil should meet Chrysler’s specification for this era.
2.4L World Gasoline Engine
Oil guidance for the 2.4L engine focuses on a 5W-20 viscosity with a high-quality oil that meets factory specifications. Synthetic blend or full synthetic oils are acceptable as long as they meet the Chrysler Mopar specification for this engine.
- Viscosity: 5W-20 is the standard recommendation for this engine.
- Specification: Oil should meet the Chrysler factory spec (commonly Mopar MS-6395) or an equivalent API service grade that remains compatible with this engine family.
- Notes: Some climates or driving conditions may allow limited use of 5W-30 if your manual specifies it—for example in hotter environments—but always confirm with the manual or a dealer.
In short, the 2.4L engine in a 2012 Avenger typically calls for 5W-20 oil that meets Chrysler MS-6395 or equivalent API specs, with synthetic blends or full synthetic options available.
3.6L Pentastar V6
For the 3.6L V6, the guidance is similarly centered on a 5W-20 viscosity, with allowances for 5W-30 in certain climates if the oil meets the proper specifications. As with the 2.4L, use a synthetic or synthetic-blend oil that satisfies Chrysler’s required spec.
- Viscosity: 5W-20 is typically recommended; 5W-30 may be acceptable in hot climates or severe service if approved by the manual.
- Specification: Choose oil that meets the appropriate Chrysler specification (often Mopar MS-6395) or an equivalent API rating that the manual allows.
- Notes: Always verify the exact spec for your vehicle’s engine and region, as the manual will specify the correct allowances.
In short, the 3.6L Pentastar in the 2012 Avenger generally uses 5W-20 oil that meets Chrysler MS-6395 (or equivalent) with synthetic options available; refer to the manual for climate- or region-specific allowances.
Oil specifications to check on the label
When shopping for oil, these criteria help ensure compatibility with the 2012 Avenger’s engines:
- Viscosity: 5W-20 is the standard recommendation; 5W-30 may be allowed in certain hot climates if the manual approves it.
- Manufacturer specification: Look for oil that meets Chrysler’s factory specification for this era (commonly Mopar MS-6395) or the exact specification called out in your manual.
- Oil type: Synthetic blend or full synthetic is acceptable, providing the oil meets the required specification and viscosity.
Choosing oil that aligns with these guidelines helps protect engine longevity, performance, and fuel efficiency for the 2012 Avenger.
Summary
For the 2012 Dodge Avenger, the typical oil is 5W-20, with options for synthetic blend or full synthetic oil that meets Chrysler MS-6395 (or an equivalent API specification). The exact viscosity and approval can vary by engine (2.4L or 3.6L) and climate, so always confirm with the owner’s manual or a dealer before purchasing oil. Adhering to the manufacturer’s specifications ensures proper lubrication and engine health over time.