The largest online repair guide library for every car

About us
Contact support
FAQ
Sign up
Sign in

2016 Impreza 2.0L - Timing Belt or Chain? Maintenance Interval?

0

Melissa G. · rep 0 · May 22, 3:19 AM · 1 replies · solved · Question

Vehicle: 2016 Subaru Impreza 2.0i Premium

Hello forum,

I own a 2016 Subaru Impreza 2.0L with the FB20 engine, and it's just crossed 98,000 miles. I'm trying to get ahead of major maintenance items, and the timing system is on my mind.

My main question is: Does my 2016 Impreza 2.0L have a timing belt or a timing chain? And what's the recommended maintenance interval for it? Should I be planning for a big service soon, or is this something that typically lasts the life of the car without specific replacement?

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 22, 3:19 AM

0

ClearTheCode admin answer:

  1. Timing System Type: Good news for your 2016 Subaru Impreza 2.0L (FB20 engine)! This engine, like all modern Subaru non-turbo engines (FB series) and FA series engines (like in the WRX, BRZ, Ascent), uses a timing chain, not a timing belt.

  2. Maintenance Interval: Unlike timing belts, which typically require replacement every 60,000 to 105,000 miles, timing chains are designed to last the life of the engine. There is no scheduled replacement interval for the timing chain itself under normal operating conditions.

  3. Inspection & Potential Issues: While the chain doesn't require replacement, it's still part of the engine's internal lubrication system. Regular oil changes with the correct viscosity and quality oil are crucial for the longevity of the timing chain and its tensioners. Issues with timing chains are rare but can occur if oil changes are neglected, leading to wear on the chain, guides, or tensioners. Symptoms of a worn timing chain can include:

    • A rattling noise from the front of the engine, especially on cold start.
    • A Check Engine Light with codes related to camshaft/crankshaft correlation (e.g., P0016, P0017, P0018, P0019).

  4. Related Components (Not Applicable to Your Engine): For older Subaru engines (EJ series, typically pre-2012 for non-turbo models, and some turbo models up to 2014), a timing belt was used. When replacing a timing belt, it's common practice to also replace the water pump, tensioners, and idler pulleys, as these components are typically accessed during the belt replacement and have similar lifespans.

  5. When to See a Shop: Since your engine uses a timing chain, you generally don't need to plan for a specific timing system service. However, if you ever hear unusual rattling noises from the engine or experience a Check Engine Light related to timing, it would be time to have a professional diagnose the issue. For now, focus on your regular oil changes and other scheduled maintenance items.

Menu

Help & account