How long does a timing chain last in a Subaru Forester?
The timing chain in a Subaru Forester typically lasts between 60,000 to 100,000 miles, depending on various factors. However, it's important to monitor the condition of the timing chain and replace it if necessary to avoid potential engine damage.
What is a Timing Chain?
The timing chain is a critical component in the engine of a Subaru Forester. It is responsible for synchronizing the opening and closing of the engine's valves with the movement of the pistons, ensuring the engine runs smoothly and efficiently. The timing chain connects the crankshaft to the camshaft, allowing the engine to operate at the correct timing.
Factors Affecting Timing Chain Lifespan
The lifespan of a timing chain in a Subaru Forester can be influenced by several factors, including:
- Mileage: The higher the mileage, the more wear and tear the timing chain will experience, leading to a shorter lifespan.
- Driving Conditions: Frequent towing, hauling heavy loads, or driving in harsh environments can put additional stress on the timing chain, reducing its lifespan.
- Maintenance: Regular maintenance, such as oil changes and timing chain inspections, can help extend the lifespan of the timing chain.
- Manufacturing Quality: The quality of the timing chain and its components can also affect its lifespan, with higher-quality parts generally lasting longer.
It's important to note that the timing chain in a Subaru Forester is designed to last for a significant number of miles, but it's still a good idea to have it inspected regularly and replaced if necessary to avoid potential engine damage.
Symptoms of a Failing Timing Chain
If the timing chain in a Subaru Forester is starting to fail, you may notice the following symptoms:
- Engine Misfiring: A worn or stretched timing chain can cause the engine to misfire, leading to a rough idle and reduced performance.
- Rattling Noise: A loose or worn timing chain may produce a rattling noise, especially when the engine is cold or at low RPMs.
- Check Engine Light: The check engine light may illuminate due to issues related to the timing chain, such as a loss of synchronization between the crankshaft and camshaft.
- Decreased Fuel Efficiency: A failing timing chain can cause the engine to run less efficiently, leading to a decrease in fuel economy.
If you notice any of these symptoms, it's important to have your Subaru Forester inspected by a qualified mechanic as soon as possible to prevent further damage to the engine.
What year did Subaru switch to timing chains?
Commonly found on most Subaru vehicles built in the 1990s and early 2000s, the EJ family of engines all feature timing belts. But, in 2010, the new FB family of engines featured an all-new design including a timing chain.
Do Subaru timing chains need to be replaced?
They may only need to get new timing chains after driving for a full one hundred and twenty thousand miles. It should take years for most drivers to get to that point. Customers who recently purchased used Subaru vehicles should usually get the automotive timing chains checked.
Can a timing chain last 200 000 miles?
Timing chains can last anywhere between 150,000 and 200,000 miles before they require repair or sustain damage. But once they do, they must be replaced without fail as they can break off entirely, therefore causing the engine to fail.
Is it worth fixing a timing chain?
There's no reason to alter the timing chain unless it's damaged, strained, or otherwise affected. If there is a problem with the timing chain, your car will most likely have one or more issues.
At what mileage should a timing chain be replaced?
between 80,000 and 100,000 miles
When Should It be Replaced? Unless your engine has a specific replacement interval, the commonly accepted mileage is between 80,000 and 100,000 miles. However, the timing chain isn't necessarily a maintenance item and can last the engine's life, provided you change the oil regularly and maintain the rest of the engine.
At what mileage should timing chains be replaced?
between 80,000 and 100,000 miles
When Should It be Replaced? Unless your engine has a specific replacement interval, the commonly accepted mileage is between 80,000 and 100,000 miles. However, the timing chain isn't necessarily a maintenance item and can last the engine's life, provided you change the oil regularly and maintain the rest of the engine.
How do I know when my timing chain needs replacing?
These signs include:
- Rattling Sound on Starting The Engine or Idling. A common finding in a vehicle with a bad timing chain is unusual rattling noise when the engine is started or when brakes are engaged.
- Misfiring Engine.
- Contaminated Engine Oil.
- Check Engine Light.
- Inability to Start The Engine.
When should I replace my timing chain on my Subaru Forester?
For a Subaru Forester, the recommended replacement interval is usually around 105000 miles. However, if you are a gentle driver and maintain your vehicle well, the timing belt might last longer, but it's important to keep an eye on any signs of wear or damage.
How much does it cost to replace a timing belt on a Subaru Forester?
$409 to $919
Shopping around to get a few quotes is your best bet to get the best deal, but you can expect to pay anywhere from $409 to $919 (including parts and labor).
Can a Subaru timing belt last 200 000 miles?
It is safer to replace the timing belt even earlier than the manufacturer recommends. In general, however, timing belts needs to be replaced from 60,000 miles up to 150,000 miles.
