Mike Shaw Subaru
2018 Subaru Crosstrek Coolant
Subaru Coolant service at Mike Shaw Subaru in Thornton, CO
SCHEDULE NOWFrequently asked questionsFrequently Asked Questions
6 common questions answered
What are the signs a 2018 Subaru Crosstrek needs a coolant service?Higher-than-usual temperature readings, a sweet smell, a puddle, or rusty, cloudy, or low coolant are signs to schedule an inspection.
These symptoms can reflect depleted coolant, a leak, or another cooling-system condition. Do not open the system while it is hot or pressurized; checking should be done when the vehicle is cold.
- Temperature gauge running higher than usual
- Sweet smell or puddle beneath the front of the vehicle
- Rusty, cloudy, or low coolant in the reservoir
What is included in a coolant service on a 2018 Subaru Crosstrek?The service drains and refills the coolant, pressure-tests the system, and inspects the hoses, cap, radiator, and water pump area.
The refill uses the coolant type and concentration the manufacturer specifies for this vehicle. The pressure test helps identify leaks, while the inspection helps determine whether a repair is needed beyond fluid service.
- Drain and refill with manufacturer-specified coolant
- Cooling-system pressure test
- Inspection of hoses, cap, radiator, and water pump area
How often should the coolant in a 2018 Subaru Crosstrek be changed?The manufacturer's published maintenance schedule settles when coolant service is due for a 2018 Subaru Crosstrek, and its condition can be tested during a service visit between those points.
No mileage or year interval should be assumed outside that schedule. Testing can help distinguish coolant that needs attention from a system with a leak or another repair need.
- Follow the manufacturer's maintenance schedule
- Test coolant condition at a service visit
- Pressure-test the system when a leak is suspected
What kind of coolant does a 2018 Subaru Crosstrek use?The manufacturer specifies the coolant type for a 2018 Subaru Crosstrek, and coolants are not interchangeable.
Colour is not a reliable guide to what is in the bottle, so fluid selection should follow the vehicle's manufacturer specification. A service visit can address the refill using the specified coolant and evaluate the system's condition.
- Use the manufacturer's specified coolant type
- Do not treat different coolants as interchangeable
- Do not use colour alone to identify coolant
Can I just top off the coolant in a 2018 Subaru Crosstrek?Topping off restores the coolant level but does not restore the depleted additive package, and a level that keeps dropping indicates a leak rather than normal consumption.
A low level should prompt an inspection instead of repeated additions. The cooling system is hot and under pressure after running, so checking it should be done cold. A pressure test can help identify the cause.
- Top-off restores level only
- Repeatedly dropping level points to a leak
- Check the system only when cold
How do I book cooling system service at Mike Shaw Subaru?You can schedule service online with Mike Shaw Subaru in Thornton or call 720-724-9280.
The dealership is at 1650 W 104th Avenue, Thornton, CO 80234. Booking the visit gets the coolant's condition and the system's pressure tested, helping separate service that is due from a leak requiring repair.
- Use the online schedule appointment link
- Call 720-724-9280
- Visit 1650 W 104th Avenue in Thornton
Related Pages
Helpful Links





