Frequently Asked Questions

Why is an oil change important for a 2020 Toyota Highlander?

• Protects engine components: fresh oil lubricates moving parts, reduces wear, and prevents overheating in the 3.5L V6 engine.
• Maintains performance and efficiency: clean oil helps the 2020 Toyota Highlander keep highway and city MPG closer to factory ratings.
• Preserves long-term value: regular service extends engine life and supports resale value, especially when maintained at a certified dealer.
• Warranty assurance: any warranty-covered repairs must be performed at a certified dealership to remain eligible.
• Easy financing: we offer service financing so you can get the necessary maintenance now and pay over time.
• Ready to act: you can schedule service online and check current service specials.

How long does a 2020 Toyota Highlander oil change take?

• Most oil changes for the 2020 Toyota Highlander at Larry H. Miller Toyota Peoria take about 45–60 minutes with our certified technicians.
• Timing depends on oil type and additional inspections — synthetic oil and multi-point checks are standard for thorough service.
• We focus on speed without sacrificing quality: OEM filters, factory-approved oil, and full-system checks to protect your vehicle long-term.
• To lock in a convenient time and reduce wait, schedule service online before you arrive.

How much does an oil change cost for a 2020 Toyota Highlander?

• Price varies by oil type (synthetic vs. conventional), oil quantity, and whether additional services are bundled. The 3.5L V6 typically requires more oil than smaller engines.
• At Larry H. Miller Toyota Peoria we often cost less than independent shops while delivering factory-trained technicians and OEM parts, giving both immediate savings and long-term value through better protection and fewer issues down the road.
• We emphasize transparent pricing and will explain line items before work begins; you can also view current offers under our service specials.
• Need flexibility? We provide service financing so you can get the maintenance you need now and pay later.
• To get an exact estimate and book a slot, schedule service online or call our service team.

How often should you get an oil change for a 2020 Toyota Highlander?

• Follow the owner’s manual for the official interval; under typical conditions many owners use synthetic oil and service between 5,000–10,000 miles or once per year.
• Severe driving (towing, frequent short trips, extreme temperatures) may require more frequent changes—our technicians will recommend the best schedule for your driving habits.
• Consistent dealer service preserves warranty coverage and helps detect issues early; any warranty repairs must be done at certified dealerships to remain valid.
• Use our online tools to track service history and to schedule service when an interval is due.

What type of oil does a 2020 Toyota Highlander take?

• Toyota generally recommends a full synthetic oil such as SAE 0W-20 for the 3.5L V6 in the 2020 Toyota Highlander to maximize fuel economy and cold-start protection.
• We use OEM-recommended oils and filters to preserve engine performance and long-term durability.
• Choosing dealership service ensures the correct oil grade and parts are used; any warranty work must be performed at a certified dealer.
• Find current pricing and discounts in our service specials and schedule service online.

How much oil does a 2020 Toyota Highlander need?

• The 3.5L V6 in the 2020 Toyota Highlander typically requires about 6 to 6.5 quarts of oil with a filter change; the exact amount is listed in the owner’s manual.
• Our technicians measure and top to the manufacturer’s specification to avoid under- or over-filling, both of which can harm engine performance.
• Using OEM filters and the correct oil grade ensures proper lubrication and longevity for the V6; warranty-covered service should be done at a certified dealership.
• To confirm oil quantity and book an appointment, schedule service today.