* Driving Habits: Frequent short trips, heavy towing, or aggressive driving wear down oil faster.
* Oil Type: Synthetic oil generally lasts longer than conventional oil.
* Vehicle Age and Mileage: Older cars with high mileage require more frequent oil changes.
* Climate: Extreme temperatures can affect oil viscosity and lifespan.
* Vehicle Manufacturer Recommendations: The most reliable source is your owner's manual.
Here's what I can recommend:
1. Consult Your Owner's Manual: This will tell you the recommended oil change interval for your specific vehicle.
2. Pay Attention to Your Oil Life Monitor: If your car has an oil life monitor, follow its recommendations.
3. Consider Your Driving Conditions: If you frequently drive in harsh conditions, consider shortening your oil change interval.
General Guidelines:
* Conventional Oil: 3,000 to 5,000 miles
* Synthetic Oil: 5,000 to 7,500 miles or longer
Remember: It's better to change your oil too often than not often enough.
