How often does Chevy recommend oil change?
Chevrolet generally recommends changing engine oil every 7,500 miles under normal driving conditions, with a maximum interval of 12 months, when using the manufacturer-specified synthetic oil. If you operate under severe conditions, the interval may be shorter, typically around 3,000–5,000 miles. Always follow your owner’s manual or the vehicle’s Oil Life Monitoring System for your specific model.
In practice, the exact interval depends on your model, engine type, oil specification, and driving habits. Modern Chevys use an Oil Life Monitoring System that estimates remaining oil life based on actual driving, and the recommended change may vary accordingly. For models that tow heavy loads, spend long hours in stop-and-go traffic, experience extreme temperatures, or involve frequent short trips, expect a shorter service interval. Always verify the schedule in your manual or with a Chevrolet dealer for your exact vehicle.
Chevy Oil-Change Intervals by Driving Conditions
The following guidelines summarize Chevy’s general recommendations, but your exact schedule depends on your model and oil specification.
- Normal driving: Change every 7,500 miles (or 12 months), when using the recommended synthetic oil as specified for your vehicle (Dexos-certified oil).
- Severe driving: Change roughly every 3,000–5,000 miles, depending on factors such as towing, climate, and frequent short trips.
These intervals reflect typical GM guidance. Always verify with your owner’s manual or Chevrolet service advisor for your specific model and oil specification.
Using the Oil Life Monitoring System (OLM)
Many modern Chevys are equipped with an Oil Life Monitoring System that estimates remaining oil life based on driving conditions and engine data. The system will alert you when an oil change is recommended, and it may trigger service intervals that differ from the static mileage-based guidance.
How to respond to the Oil Life Monitor
When the OLM indicates low oil life, plan to service the vehicle promptly. If you frequently drive under severe conditions, monitor the percentage more closely and schedule changes accordingly, even if the mileage hasn’t reached the typical interval.
Choosing the Right Oil and What Happens During an Oil Change
Chevrolet typically recommends Dexos-certified synthetic or synthetic-blend oils appropriate for your engine. Your owner’s manual will specify the exact viscosity and specification. During an oil change, technicians usually perform these steps:
- Drain the old oil and replace the oil filter.
- Add the recommended new oil quantity and viscosity for your engine.
- Check for leaks and inspect related components (drain plug, oil pan, and level).
- Reset the Oil Life Monitoring System or update maintenance reminders as required.
- Inspect other fluids and top up if necessary.
Following these steps helps ensure you meet the recommended interval and maintain engine health according to Chevrolet’s standards.
Tips for Staying on Track
Keep a maintenance log, and use the vehicle’s maintenance minder or the dealer’s service schedule to stay aligned with Chevy’s recommendations. If you tow frequently, drive in extreme temperatures, or endure a lot of stop-and-go city driving, bias your schedule toward the shorter end of the range and consult your manual or dealer for model-specific guidance.
Summary
In general, Chevrolet recommends an oil-change interval of about 7,500 miles (or 12 months) for normal driving with synthetic oil, with shorter intervals (roughly 3,000–5,000 miles) for severe-service conditions. Always rely on your owner’s manual or the Oil Life Monitoring System for your exact model, as intervals can vary by engine, oil type, and driving conditions. Regular maintenance, including oil changes on schedule, helps protect your engine’s longevity and performance.
For the most precise schedule, consult your vehicle’s owner’s manual or contact a Chevrolet service adviser, especially if your driving habits or environment regularly push the vehicle into severe-service territory.
