Frequently Asked Questions

Why is an oil change important for a2023 Toyota Highlander?

• Protects engine components: fresh oil lubricates the turbocharged 2.4L inline-4 and reduces wear on critical parts, helping preserve horsepower and torque across the 6000/1700 rpm range.
• Maintains fuel efficiency: clean oil lowers internal friction so the 2023 Toyota Highlander can deliver its EPA-rated economy (about 22 city / 29 highway) longer between major services.
• Prevents deposits and overheating: timely changes remove contaminants and support proper cooling—especially important for turbocharged engines operating under load.
• Dealer value: at Larry H. Miller Toyota Peoria we use Toyota-approved oils and factory-trained technicians to protect long-term resale value and warranty coverage.
• Flexible payment: we offer service financing so you can get the oil change now and pay later, preserving your budget while protecting the vehicle.

How long does a2023 Toyota Highlander oil change take?

• Most oil changes are completed in about 30–45 minutes under normal conditions, with checks of filters, fluids, tires, and essential systems.
• Our certified technicians follow a consistent factory checklist so the job is fast and thorough—minimizing your wait and maximizing reliability.
• If additional services or repairs are identified, we’ll explain options and expected times, and you can schedule service to fit your day.
• Choosing Larry H. Miller Toyota Peoria often means faster turnaround than many independents because we maintain Toyota parts inventory and streamlined service bays.

How much does an oil change cost for a2023 Toyota Highlander?

• Costs vary with oil type and service level: conventional oil starts lower, but the 2023 Toyota Highlander’s manufacturer recommendation favors synthetic oils for longevity and performance.
• Typical ranges at our dealership are competitive—synthetic oil changes commonly run in a reasonable range and can often cost less than independent shops when you factor in OEM parts and factory-trained labor.
• Immediate and long-term savings: proper oil and filter service reduces risk of major repairs, maintains fuel economy, and helps preserve warranty coverage—saving you money over the life of the vehicle.
• We transparently list pricing options and frequently post discounted offers; check our service specials and ask about service financing to spread costs.

How often should you get an oil change?

• Follow the owner’s manual for the official interval, but many owners benefit from oil service every 5,000–10,000 miles depending on driving conditions and oil type.
• For the turbocharged 2.4L in the 2023 Toyota Highlander, using Toyota-approved synthetic oil and adhering to scheduled service helps maintain turbo longevity and engine performance.
• Our service advisors review driving habits and recommend intervals that balance protection and cost—remember that preventive maintenance reduces long-term repair expenses.
• To keep your maintenance on track, you can schedule appointment online and take advantage of ongoing service specials.

What type of oil does a2023 Toyota Highlander take?

• Toyota recommends using oil that meets Toyota specifications; many 2023 Toyota Highlander engines perform best with full synthetic oil (check your owner’s manual for the exact grade, commonly 0W-20 for many Toyota 4-cylinder engines).
• We use Toyota Genuine Motor Oil or equivalent-grade synthetics to protect turbo and internal components under warranty and everyday driving.
• Choosing the correct oil protects performance, emissions controls, and fuel economy, and ensures any warranty-covered repairs remain valid when service is performed at a certified dealership.
• If you’re unsure, our technicians will verify the correct grade and recommend the right oil when you schedule service.

How much oil does a2023 Toyota Highlander need?

• Oil capacity varies slightly by engine and filter; a modern 2.4L turbocharged 4-cylinder typically requires roughly 5.0–6.0 quarts including filter—our technicians fill to the exact factory specification.
• We always measure and top to spec, avoiding under- or over-fill conditions that can harm the turbo or engine components.
• Exact capacity is confirmed during service; any required warranty repairs must be performed at a certified dealership to remain covered, so bring the vehicle to Larry H. Miller Toyota Peoria for precise service.
• To book an accurate, factory-standard oil service, schedule service and review current service specials for savings.