Chevrolet Cobalt oil specs by year
Chevrolet Cobalt oil specs changed across the 2005–2010 range. The most recent checked year uses 5 qt of 5W-30. Select the exact year to see the checked capacity, viscosity, and filter for that model year.
Multiple engine options: The Chevrolet Cobalt was offered with 5 engine options across its history.
Open the exact year page and select your engine to see the correct capacity and viscosity for your vehicle.
| Year | Capacity | Oil type | Filter | Page |
|---|---|---|---|---|
| 2010 | 5 qt | 5W-30 | AMSOIL EA15K03; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2009 | 5 qt | 5W-30 | AMSOIL EA15K03; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2008 | 5 qt | 5W-30 | AMSOIL EA15K03; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2007 | 6 qt | 5W-30 | AMSOIL EA15K03; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2006 | 6 qt | 5W-30 | AMSOIL EA15K03; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
| 2005 | 6 qt | 5W-30 | AMSOIL EA15K03; AMSOIL EA15K01; AMSOIL EA15K02 Verified fit | Open record → |
Chevrolet Cobalt oil spec changes by year
Checked records show 1 spec change across the 2005–2010 range. 2008: capacity changed from 6 qt to 5 qt (vs 2007). Open the exact year page for the full source notes before buying.
- 2008: capacity changed to 5 qt (was 6 qt in 2007). Open 2008 record →
- 2006: engine option “2.4L 4-Cyl” added.
- 2006: engine option “2.4L” removed.
- 2008: engine option “2.0L 4-Cyl Turbo” added.
- 2008: engine option “2.0L 4-Cyl” removed.
- 2009: engine option “2.4L” added.
- 2009: engine option “2.4L 4-Cyl” removed.
Chevrolet Cobalt oil — frequently asked questions
- What oil does the Chevrolet Cobalt take?
- The Chevrolet Cobalt oil spec has changed across model years. The most recent checked year uses 5 qt of 5W-30. Use the year table above to find the spec for your specific model year.
- Does the Chevrolet Cobalt oil capacity change across years?
- Yes. Checked records show 1 capacity change across the 2005–2010 range. Use the year table above to find the exact capacity for your model year and confirm in your owner's manual.
- Does the Chevrolet Cobalt have different oil specs for different engines?
- Yes. The Chevrolet Cobalt has been offered with multiple engine options (2.0L 4-Cyl, 2.0L 4-Cyl Turbo, 2.2L 4-Cyl, and others). Each engine can have a different oil capacity and viscosity. Open the exact year page, select your engine, and confirm specs before buying.
- What oil filter fits the Chevrolet Cobalt?
- The most recent checked year lists AMSOIL EA15K03; AMSOIL EA15K01; AMSOIL EA15K02 as a compatible oil filter for the Chevrolet Cobalt. Filter part numbers can change across model years — open the exact year page for the source-checked part number for your year.
Look up a specific Chevrolet Cobalt year
Select a model year to open the exact checked oil fitment record before ordering.