When to change the timing belt on a 2018 Subaru Outback?
The timing belt on a 2018 Subaru Outback should typically be replaced every 105,000 miles or 10 years, whichever comes first. This is a critical maintenance item that ensures the engine's valves and pistons are properly synchronized, preventing costly damage to the engine.
Importance of Timing Belt Replacement
The timing belt is responsible for coordinating the opening and closing of the engine's valves with the movement of the pistons. If the timing belt breaks or becomes worn, the engine can suffer catastrophic damage, often resulting in the need for a complete engine rebuild or replacement. Replacing the timing belt proactively, as recommended by the manufacturer, is essential to maintaining the long-term reliability and performance of the Subaru Outback.
Timing Belt Replacement Interval
Subaru recommends replacing the timing belt on the 2018 Outback every 105,000 miles or 10 years, whichever comes first. This interval is based on the expected lifespan of the timing belt materials and the harsh operating conditions the belt is subjected to over time.
- Timing belt replacement is typically recommended between 90,000 and 120,000 miles for most vehicles.
- Factors like driving conditions, towing, and extreme temperatures can shorten the timing belt's lifespan.
- It's important to follow the manufacturer's recommended replacement interval to avoid unexpected breakdowns and engine damage.
Replacing the timing belt as part of a scheduled maintenance routine is the best way to ensure the long-term reliability and performance of your 2018 Subaru Outback.
Signs the Timing Belt May Need Replacement
While the timing belt should be replaced at the recommended interval, there are some signs that may indicate the belt is wearing prematurely and needs to be checked:
- Unusual engine noises, such as ticking or whining sounds
- Reduced engine performance or misfiring
- Visible cracks, fraying, or excessive wear on the timing belt
If you notice any of these signs, it's important to have a professional mechanic inspect the timing belt and replace it if necessary, even if the mileage is below the recommended replacement interval.
How long does a Subaru Outback timing belt last?
Subaru timing belts need to be replaced after seven years or 105,000 miles; whichever comes first.
How do I know if my Subaru needs a new timing belt?
Check Engine Light
Sensors are connected to all important components in your Subaru, including the belt. A failing belt will cause engine performance issues like increased fuel usage or reduced power. Sensors will detect the malfunctioning belt and inform your car's computer.
When to replace timing belt 2018 Subaru Outback?
105,000 miles
We at Subaru Clinic recommend you replace your timing belt at 105,000 miles. That said, check your owner's manual for recommendations.
Does a 2018 Subaru Outback have a timing chain?
If you have a Subaru Outback, Forester or other non-STI vehicle from the 2014 model year or newer, your car is equipped with a timing chain that doesn't need regular maintenance. However, if your Subaru model is older than that, you may have a timing belt under the hood.
