The 2AR-FE engine in the 2013 Toyota RAV4 is known to sometimes consume more oil than usual, which can lead to low oil levels and potential engine damage if not monitored.

Some owners report water pump issues which can lead to coolant leaks and engine overheating.

The timing chain tensioner can wear out, leading to a rattling noise and potential timing issues.

The exhaust manifold on this engine has been known to crack, causing exhaust leaks and increased engine noise.

Ignition coils can fail over time, leading to misfires, poor performance, and the Check Engine light turning on.

Brake calipers can sometimes stick, leading to uneven braking, increased wear, and potential safety hazards.

Both front vented and rear solid discs can wear over time, causing reduced braking efficiency and the need for replacement.

Various components within the brake system can cause noise, including worn pads, discs, or issues with the calipers.

Although standard, the DBS system can sometimes fail, leading to reduced braking assistance during emergency stops.

The 2AR-FE engine is known to occasionally consume more oil than expected, leading to the need for more frequent oil top-ups.

With a port injection system, injectors can become clogged or fail, leading to reduced engine performance and efficiency.

Misfires can occur due to issues with the spark plugs, ignition coils, or fuel system, affecting performance and fuel economy.

The inline configuration of the engine can sometimes lead to cooling issues, such as leaks or faulty components, resulting in overheating.

Over time, the timing chain can become noisy, indicating wear or the need for adjustment or replacement.

Problems with the throttle body can lead to poor engine performance, including stalling, rough idling, or reduced acceleration.

The exhaust manifold can develop cracks, leading to exhaust leaks and reduced engine performance.