The Cruze’s 1.4L turbo requires Dexos1 Gen 2‑certified oil with a viscosity of 5W‑30.
Recommended oil specification
The official specification for the 2018 Cruze 1.4L turbo calls for Dexos1 Gen 2 motor oil with a viscosity of 5W‑30. This engine can use either a full synthetic or a synthetic blend oil, as long as the oil meets Dexos1 Gen 2 and is compatible with the API standard (often SN or newer). Using the correct Dexos1 Gen 2 oil helps protect the turbocharger, emissions system, and overall engine longevity.
Here are the key requirements to look for when buying oil for this engine:
- Dexos1 Gen 2 certification on the oil label
- Viscosity listed as 5W‑30
- Oil type: full synthetic or synthetic blend that meets Dexos1 Gen 2
Using oil that does not meet Dexos1 Gen 2 or the specified viscosity can affect performance and potentially warranty coverage. Always verify the oil label and consult the owner's manual or a GM service bulletin if you’re unsure.
Oil change intervals and maintenance guidance
Maintenance intervals depend on driving conditions and how you drive, but GM commonly provides a baseline recommendation for this engine. Normal driving typically aligns with longer intervals, while severe driving conditions shorten them. Always rely on the vehicle’s oil life monitor if equipped and follow the owner’s manual for precise guidance.
- Normal driving: change oil every 7,500 miles (12,000 kilometers) or 12 months, whichever comes first.
- Severe driving: more frequent changes; follow the oil life monitoring system and the owner's manual for shorter intervals.
In practice, many Cruze owners adhere to the 7,500-mile baseline under typical conditions, but you should adjust based on climate, trip length, and driving style. When topping up between changes, use the same Dexos1 Gen 2 5W‑30 specification to maintain protection.
How to verify oil level and maintain the right grade
Keeping the correct oil grade and level is essential for engine health. Here are quick steps to check and top up if needed.
- Park on level ground and shut off the engine. Wait a few minutes for oil to settle.
- Pull the dipstick, wipe it clean, reinsert fully, then pull it again to check the level against the marks.
- If the level is low, add oil a little at a time, using only Dexos1 Gen 2 5W‑30 that meets GM specifications.
- Recheck the level after adding and ensure the level sits within the proper range on the dipstick.
Regularly checking the oil level and using the correct Dexos1 Gen 2 5W‑30 helps maintain engine protection, fuel efficiency, and turbocharger health. Always confirm the specification on the oil bottle and avoid mixing oils that don’t meet Dexos1 Gen 2.
Summary
For a 2018 Chevy Cruze 1.4L turbo, use Dexos1 Gen 2‑certified oil with a 5W‑30 viscosity. You may choose a full synthetic or synthetic blend, but its label must confirm Dexos1 Gen 2 compatibility. Follow the owner’s manual for the exact change interval, typically around 7,500 miles under normal driving, and rely on the oil life monitor for more precise guidance. Regular checks and sticking to the correct specification will protect the engine and turbo over the long term.
Can a Chevy Cruze drive in snow?
Chevy Cruze: The 2019 Chevy Cruze is also a sporty car that comes in sedan or hatchback builds. While this car is mostly geared toward every day driving, it's also great for icy or snowy roads. It features StabiliTrack traction control to maneuver slippery ground.
What oil does a 2018 Chevy Cruze 1.4 L take?
Oil Grade: SEOC3
| Viscosity: | 0W-20 (All TEMPS) |
|---|---|
| Capacity: | 4.2 quarts (with filter). After refill check oil level. |
| Torque: | 18 ft/lbs (Oil Drain Plug) |
| Notes: | (1) This specification has been updated from Dexos 1 Gen 2 to GM Dexos 1 Gen 3. |
What oil does a Chevy Cruze 1.4 L take?
5W-30
So, what is the correct Chevy Cruze oil type? While it varies by model year, we generally recommend 5W-30 synthetic-grade oil. You'll also need to replace the Chevy Cruze oil filter regularly to keep the engine lubricated.
Does Chevy Cruze take 5W-30?
The recommended Chevy Cruze oil type is 5W-30, while 0W-30 is also useful in very cold climates where freezing temperatures are the norm. Knowing the Chevy Cruze oil type is important so that you always have the right lubricant in your engine, so it can last as long as possible.