Does the Subaru Ascent have a timing chain?
Yes, the Subaru Ascent has a timing chain. The Subaru Ascent is a midsize SUV that has been in production since 2018, and it is equipped with a timing chain rather than a timing belt.
What is a Timing Chain?
A timing chain is a metal chain that connects the crankshaft to the camshaft(s) in an internal combustion engine. It is responsible for synchronizing the opening and closing of the engine's valves with the movement of the pistons. Unlike a timing belt, which is made of rubber and needs to be replaced periodically, a timing chain is designed to last the lifetime of the engine with proper maintenance.
Subaru Ascent Engine and Timing Chain
The Subaru Ascent is powered by a 2.4-liter turbocharged Boxer four-cylinder engine. This engine features a timing chain rather than a timing belt. The use of a timing chain in the Ascent's engine provides several benefits:
- Durability: Timing chains are more durable and longer-lasting than timing belts, which typically need to be replaced every 60,000 to 100,000 miles.
- Reliability: Timing chains are less prone to wear and tear, reducing the risk of engine failure or costly repairs.
- Maintenance: Timing chain replacement is not a regular maintenance item, unlike timing belt replacement, which can be an expensive service.
By using a timing chain in the Subaru Ascent's engine, Subaru has designed the vehicle to be more reliable and require less maintenance over the long term.
Which engines have timing chains?
Vehicles that have a timing chain instead of a cambelt include:
- Most BMWs.
- Dacia Sandero (TCe engine)
- Suzuki Swift.
- Most MINIs.
- Most Audi petrol models.
- Toyota Yaris.
- Honda Jazz.
Do Subaru Ascents have a timing belt or chain?
Guide for the timing chain. Your engine's timing chain can stretch over time resulting in a check engine light that comes along with excessive noise from your engine's timing cover. If the chain has broken, which is a rare occurrence, the engine will not start.
What are the weaknesses of the Subaru Ascent?
A list of some of the most common issues Ascent owners have to deal with.
- Denso Fuel Pump Failure. The impellers inside of Denso branded fuel pumps may have been excessively exposed to a drying agent during manufacturing.
- CAN System Parasitic Drain on the Battery.
- Cracked Windshields.
- Subaru EyeSight Problems.
Why did they stop using timing chains?
For some time now, vehicle manufacturers have been moving away from chains again because the friction loss with chains is too great.
What years did Subaru have CVT problems?
Subaru owners have complained about problems with the Lineartronic CVT transmissions and Subaru extended the warranty for cars from model years 2010 to 2018.
How do I know if my Subaru has a timing belt or chain?
Cars with a timing belt have a plastic cover near the engine block (often to the left-hand side), which provides easy access to the belt. It needs changing at regular intervals, which is why the removable cover is necessary. In cars with a timing chain, you won't see a plastic cover.
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.
Which Subaru models have timing chains?
All Foresters from 2011 onward (2014 for the XT) have 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.
Why is the Subaru Ascent rated so low?
Lows Sluggish acceleration, noisy engine, not as spacious as rivals. Verdict The Ascent is a respectable choice as a rugged, go-anywhere family vehicle, but it lags behind in driving feel and performance.
