Suzuki Forenza timing belt broke after recent exhaust and oil change, vehicle won't run on Suzuki Forenza

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Suzuki Forenza owners report experiencing significant issues when the timing belt breaks, especially following recent maintenance like an exhaust and oil change. These owners note that a timing belt failure can lead to pistons colliding with valves, resulting in serious engine damage. Additionally, when the timing belt breaks, internal components may collide, leading to catastrophic damage and expensive repair costs. Some owners emphasize that replacing a timing belt requires precision; incorrect installation can further damage the engine. Furthermore, since the water pump is located behind the timing belt cover, its replacement is considered an advanced task that involves removing the timing belt. Owners with dual overhead cam engines are particularly at risk, as these interference engines can damage valves if the timing belt fails. To assess potential valve damage, some owners recommend pulling the cylinder head and checking valve clearance after fitting a new belt. Given these risks, it is crucial for affected owners to have their vehicles inspected by a qualified mechanic to evaluate the damage and determine necessary repairs.

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