Resetting Your 2017 GMC Terrain’s Oil Light Has Never Been Easier – Learn How!
What To Know
- This guide will walk you through the steps on how to reset oil light 2017 GMC Terrain, giving you the confidence to handle this common maintenance task yourself.
- It could be due to a leak, oil consumption, or simply forgetting to top off the oil during routine maintenance.
- A malfunctioning oil pump or a blockage in the oil system can cause low oil pressure, leading to the light turning on.
The dreaded oil light. It’s a universal symbol of car trouble, and for owners of a 2017 GMC Terrain, it can be a source of anxiety. But before you panic, understand that resetting the oil light is often a simple process. This guide will walk you through the steps on how to reset oil light 2017 GMC Terrain, giving you the confidence to handle this common maintenance task yourself.
Why Does the Oil Light Come On?
The oil light on your 2017 GMC Terrain serves as a crucial indicator of engine health. It illuminates when the oil level drops below a safe threshold, alerting you to a potential problem. The light can be triggered by various factors, including:
- Low Oil Level: This is the most common reason for the oil light to come on. It could be due to a leak, oil consumption, or simply forgetting to top off the oil during routine maintenance.
- Oil Pressure Issue: A malfunctioning oil pump or a blockage in the oil system can cause low oil pressure, leading to the light turning on.
- Oil Sensor Malfunction: The oil sensor itself can fail, sending inaccurate readings to the vehicle’s computer and triggering the light.
Understanding the Oil Life System
The 2017 GMC Terrain features an advanced oil life system that monitors oil quality and usage. It calculates the remaining oil life based on driving conditions, engine load, and other factors. When the oil life reaches zero, the light illuminates, prompting you to schedule an oil change.
The Importance of Regular Oil Changes
Regular oil changes are essential for maintaining your 2017 GMC Terrain’s engine health. Fresh oil lubricates moving parts, reducing wear and tear, while also removing contaminants that can damage the engine. Neglecting oil changes can lead to serious engine problems, such as:
- Increased Engine Wear: Without proper lubrication, engine parts experience increased friction, leading to premature wear and tear.
- Reduced Engine Performance: Thick, contaminated oil can impede engine performance, resulting in decreased power and fuel efficiency.
- Engine Damage: Severe oil deprivation can cause engine damage, leading to costly repairs or even engine replacement.
Resetting the Oil Light: The Simple Method
For most 2017 GMC Terrains, resetting the oil light is a straightforward process:
1. Start Your Engine: Turn the ignition to the “ON” position, but don’t start the engine.
2. Press and Hold the Trip Reset Button: Locate the trip reset button on your steering wheel or instrument cluster. Press and hold it down.
3. Cycle Through Displays: Continue holding the button while cycling through the various displays on the instrument cluster. You’ll notice the oil life display cycling through different values.
4. Release the Button: Once the oil life display shows “100%,” release the trip reset button.
5. Turn Off the Engine: Turn off the engine and restart it to confirm the oil light has been reset.
Resetting the Oil Light: The Advanced Method
In some cases, the simple method may not work. If your Terrain’s oil light persists, you can try an alternative method:
1. Access the Vehicle’s Menu: Use the buttons on your steering wheel or touchscreen to access the vehicle’s settings menu.
2. Navigate to Oil Life Settings: Look for an option related to oil life or maintenance settings.
3. Reset Oil Life: Select the option to reset the oil life. This may require entering a specific code or confirmation.
When to Seek Professional Help
While resetting the oil light is generally a simple task, there are situations where professional help is recommended:
- Persistent Oil Light: If the oil light remains on after resetting, it indicates a potential problem. A mechanic can diagnose the issue and recommend appropriate repairs.
- Oil Leaks: If you notice oil leaks, it’s crucial to have them addressed immediately. A mechanic can identify the source of the leak and perform the necessary repairs.
- Unusual Engine Noises: If you hear unusual noises from your engine, such as knocking or rattling, it could be a sign of oil-related issues. Consult a mechanic for a thorough inspection.
Final Thoughts: Maintaining Your 2017 GMC Terrain
Resetting the oil light on your 2017 GMC Terrain is a simple but important maintenance task. By following the steps outlined in this guide, you can ensure that your vehicle’s oil life system is functioning correctly and keep your engine running smoothly. Remember, regular oil changes and addressing any oil-related issues promptly are crucial for maintaining the longevity and performance of your Terrain.
Answers to Your Most Common Questions
Q: How often should I change the oil in my 2017 GMC Terrain?
A: While the oil life system provides an estimate, it’s generally recommended to change the oil in your 2017 GMC Terrain every 5,000 to 7,500 miles, or as recommended by the manufacturer.
Q: Can I use any type of oil in my 2017 GMC Terrain?
A: No, it’s essential to use the oil type and viscosity specified in your owner’s manual. Using the wrong oil can damage your engine.
Q: What does it mean if the oil light flashes?
A: A flashing oil light is a serious warning indicating extremely low oil pressure. Pull over safely and shut off the engine immediately. Contact a mechanic to diagnose the issue.
Q: What should I do if I can’t reset the oil light?
A: If you’re unable to reset the oil light using the methods outlined above, it’s best to consult a qualified mechanic. They can diagnose the underlying cause and provide the necessary repairs.