Subaru Outback engine vibration and warning lights due to bent valves and timing belt slip on Subaru Outback

Some Subaru Outback owners report experiencing engine vibration and warning lights, which may be attributed to issues such as bent valves and timing belt slip. Bent valves can occur if the timing belt slips or breaks while the engine is running, leading to serious engine damage that requires extensive repairs. Additionally, a slipping timing belt can disrupt the engine's timing, causing misfiring, decreased power, and unusual noises. This incorrect timing can also result in low compression, further affecting engine performance. Furthermore, warning lights on the dashboard may illuminate to signal these timing-related issues, indicating the need for immediate attention to prevent further damage and ensure proper engine functioning.