Guide-Chain, Tension Side: Essential for Optimal Timing

The guide-chain, tension side plays an integral role in maintaining the precision and efficiency of your vehicle's timing chain system. Its primary function is to guide the timing chain and ensure it remains under the correct tension. This is crucial for the synchronization of the crankshaft and camshaft, enabling smooth operation and preventing potential engine damage.

How It Works

Positioned alongside the timing chain, this guide utilizes tensioners to maintain adequate pressure, reducing slack and preventing the chain from jumping or slipping. This ensures the engine's valves open and close at the proper intervals, maintaining an optimal air-fuel mixture and preventing the engine from misfiring or stalling.

What Happens If It Fails

A broken tension side guide can result in significant slack within the timing chain system. Symptoms of failure may include irregular engine sounds like rattling or ticking, poor engine performance, and potential engine overheating. Over time, this can lead to misaligned timing components, potentially causing serious engine damage or failure.

• Q70/M
• Qx50/Ex
• M35/45
• Q50
• Qx70/Fx
• Q60/G Coupe
• Q40/G Sedan
• G37 Sedan
• M
• Q70(201802-)Lam
• Q60/G Convertible
• Q70/M Hybrid
• Fx35/45