Mike Shaw Subaru
Subaru Ascent Oil Change
Subaru Ascent Oil Change service at Mike Shaw Subaru in Thornton, CO
Frequently asked questions
An Oil Change for the Subaru Ascent includes draining and refilling the engine oil with the manufacturer-specified grade and capacity, installing a new oil filter, resetting the oil-life monitor, and checking underhood fluid levels; for model years 2019–2026, the stated interval is every 6,000 miles. Mike Shaw Subaru provides Subaru service in Thornton, CO, for drivers who want routine maintenance recorded against the vehicle’s history. Regular oil service helps maintain the oil’s ability to carry heat and debris, even when the oil does not look especially dirty. Drivers can use the service details below to understand what the visit covers and when to schedule it.
Mike Shaw Subaru is located at 1650 W 104th Avenue, Thornton, CO 80234, and its service team can help Subaru Ascent owners arrange the next oil change.
Subaru Ascent service by model year
| Model year | Manufacturer interval |
|---|---|
| 2026 Subaru Ascent Oil Change | Every 6,000 miles |
| 2025 Subaru Ascent Oil Change | Every 6,000 miles |
| 2024 Subaru Ascent Oil Change | Every 6,000 miles (same as 2023 and 2025) |
| 2023 Subaru Ascent Oil Change | Every 6,000 miles |
| 2022 Subaru Ascent Oil Change | Every 6,000 miles |
| 2021 Subaru Ascent Oil Change | Every 6,000 miles |
| 2020 Subaru Ascent Oil Change | Every 6,000 miles |
| 2019 Subaru Ascent Oil Change | Every 6,000 miles |
Each model year links to its own page with year-specific service information.
What the service covers on a Subaru Ascent
An oil change begins with draining the used engine oil and refilling the Subaru Ascent with the oil grade and capacity specified by the manufacturer. The service also includes installing a new oil filter, which helps remove contaminants from the oil as it circulates through the engine. The oil-life monitor is reset so the vehicle can track the next maintenance interval correctly, and underhood fluid levels are checked during the visit.
Engine oil gradually loses its additive package and its ability to carry heat and debris. That change happens with mileage and time, whether or not the oil appears dirty on a dipstick. An oil-change reminder light, mileage beyond the previous service, dark or low oil on the dipstick, or a ticking or louder engine note at startup can indicate that service is due. Subaru Ascent drivers can schedule service with Mike Shaw Subaru for the oil and filter replacement.
Booking at Mike Shaw Subaru
Booking an oil change gets the Subaru Ascent’s oil and filter replaced with the grade specified for the engine, the oil-life monitor reset, underhood fluid levels checked, and the visit logged against the vehicle’s history. Drivers can schedule an appointment online or review current service specials. Mike Shaw Subaru is at 1650 W 104th Avenue, Thornton, CO 80234. Call 720-724-9280 for assistance.
