Choosing the right oil for your 2017 GMC Terrain is crucial for engine health and longevity. Getting it wrong can lead to decreased performance, increased wear and tear, and even costly repairs down the line. This guide clarifies the recommended oil type for your vehicle, addressing common questions and concerns.
What Type of Oil Does a 2017 GMC Terrain Use?
The 2017 GMC Terrain requires 5W-30 oil, meeting the Dexos1 specification. This is explicitly stated in your owner's manual, and adhering to this recommendation is paramount. Using a different viscosity or specification could negatively impact engine performance and warranty coverage. Always double-check your owner's manual for the most accurate and up-to-date information.
What Does 5W-30 Mean?
The "5W" indicates the oil's viscosity (thickness) at low temperatures. The lower the number, the thinner the oil, allowing for easier cold-weather starting. The "30" represents the viscosity at high temperatures – crucial for lubrication under engine stress. 5W-30 is a versatile oil suitable for a wide range of temperatures.
What is Dexos1?
Dexos1 is a General Motors (GM) performance specification for engine oil. It ensures the oil meets rigorous standards for performance, protection, and cleanliness. Using an oil that doesn't meet the Dexos1 specification could void your warranty or harm your engine. Look for the Dexos1 logo on the oil bottle to guarantee compliance.
Can I Use Synthetic Oil in My 2017 GMC Terrain?
Yes, you can use synthetic 5W-30 oil meeting the Dexos1 specification in your 2017 GMC Terrain. Synthetic oil often offers superior performance and protection compared to conventional oil, potentially extending engine life and improving fuel efficiency. However, it's slightly more expensive.
Can I Use Conventional Oil in My 2017 GMC Terrain?
Yes, you can use conventional 5W-30 oil meeting the Dexos1 specification. While it might not offer the same level of performance and longevity as synthetic oil, it is a perfectly acceptable option and is generally more budget-friendly.
How Much Oil Does a 2017 GMC Terrain Need?
The exact amount of oil your 2017 GMC Terrain needs will depend on the engine size. Consult your owner's manual for the precise capacity. It's typically around 4-5 quarts, but always verify the correct amount before adding oil. Overfilling can be just as harmful as underfilling.
What Happens if I Use the Wrong Oil?
Using the incorrect oil type can lead to several issues, including:
- Reduced engine performance: The engine might not run as smoothly or efficiently.
- Increased wear and tear: Improper lubrication can lead to increased friction and damage to engine components.
- Premature engine failure: In severe cases, using the wrong oil can result in catastrophic engine failure.
- Voiding your warranty: Using oil that doesn't meet GM's specifications can void your vehicle's warranty.
Always consult your 2017 GMC Terrain's owner's manual for the most accurate and up-to-date information on oil type, capacity, and recommended change intervals. This guide provides general information; the owner's manual is your ultimate source for vehicle-specific details. Regular oil changes with the correct oil are essential for maintaining your vehicle's performance and longevity.