How much oil does a 2.4 l HHR take?
Approximately 4.5 quarts (4.3 liters) of engine oil, including a new filter, for a standard 2.4 L HHR oil change.
Details vary slightly by model year and engine code, but the typical capacity for the 2.4 L Ecotec used in the HHR sits around 4.5 quarts with the filter. To be certain, consult your owner's manual or GM service data for your exact vehicle year and configuration, and always verify the level with the dipstick after adding oil.
Oil capacity details for the 2.4 L HHR
These figures reflect common service specifications and should be used as a guide during an oil change.
- With filter: 4.5 quarts (4.3 liters)
- Without filter: about 4.0 quarts (3.8 liters)
Because small year-to-year variations can occur, it’s best to confirm the exact capacity for your car and to verify the oil level with the dipstick after adding oil.
How to perform a basic oil change on a 2.4 L HHR
Follow these steps to ensure you replace the oil correctly and reach the proper level.
- Warm up the engine briefly, then park on a level surface and turn off the engine.
- Lift the front of the vehicle if needed and place a drain pan underneath the oil drain plug.
- Remove the drain plug and let the oil drain completely; replace the drain plug gasket if needed.
- Remove the old oil filter and install a new one, lubricating the filter gasket with a bit of fresh oil.
- Pour the recommended amount of oil slowly into the filler opening using a funnel.
- Check the oil level with the dipstick, adding oil in small increments until the proper level is reached.
- Replace the filler cap, lower the vehicle, and start the engine to circulate the new oil for a moment; recheck the level again when the engine is off.
Following these steps helps ensure you add the correct amount of oil and avoid overfilling or underfilling.
Additional considerations
Use the oil grade recommended by GM for the 2.4 L Ecotec in the HHR, typically 5W-30 in most climates. Some markets may specify different grades; always reference the owner's manual for your exact region and driving conditions, and adhere to the suggested change interval.
Summary
For a typical 2.4 L HHR oil change, plan on about 4.5 quarts (4.3 liters) of engine oil with a new filter. Always verify the exact capacity for your year and engine code, and confirm the final level with the dipstick after adding oil. Using the correct oil type and following proper change procedures helps maintain engine health and performance.
