OEM Timing Chain Guide - Tension for 2001-2004 Nissan Pathfinder models equipped with VQ35DE powertrain. 

The Timing Chain Guide - Tension is an important component of the engine's valve train system. They help to keep the timing chain properly aligned and in place, preventing it from skipping or jumping teeth on the sprockets. Timing chain guides are typically made of plastic or nylon, which can become brittle and crack over time. Here are some signs that the Timing Chain Guide may need to be replaced:

• Engine noise: If the timing chain guides become worn or broken, they can cause a rattling or clattering noise from the engine, especially at idle or under light acceleration.
• Reduced engine power: A worn or broken timing chain guide can cause the engine to lose power, especially at higher RPMs.
• Engine misfires: If the timing chain guides become worn or broken, they can cause the timing chain to skip teeth on the sprockets, which can cause the engine to misfire or run unevenly.
• Metal shavings in the oil: If the timing chain guides become severely worn, they can cause metal shavings to appear in the engine oil.

In general, timing chain guides do not need to be replaced unless they become worn, broken or damaged. Additionally, it is a good idea to replace the timing chain tensioner and timing chain at the same time as the timing chain guides, as they are all subject to similar wear and tear.

Please refer to the diagram provided to verify part placement.

Fits:

• 2001-2004 Nissan Pathfinder
  • VQ35DE equipped