Rear Shock Absorber - Sachs 314-005

Yes, it is strongly recommended to replace shock absorbers in pairs on the same axle to ensure balanced handling and prevent uneven tire wear.

A twin-tube shock absorber has two tubes: an inner working tube containing the piston and oil, and an outer reservoir tube that holds excess oil and gas.

The lifespan of a shock absorber varies depending on driving conditions, load, and maintenance. However, they typically need replacement between 50,000 and 100,000 miles (80,000 to 160,000 km).

RPO stands for Regular Production Option. These are codes used by manufacturers to identify specific features or equipment installed on a vehicle from the factory. Checking the RPO number ensures compatibility.

While technically possible, shock absorber installation requires specialized tools and knowledge of vehicle suspension systems. For safety and optimal performance, professional installation by a qualified mechanic is highly recommended.

Gas pressure helps to prevent foaming of the hydraulic fluid at high temperatures, which can lead to temporary loss of damping. It ensures more consistent performance, especially under heavy use.

This indicates the maximum weight capacity the rear suspension, including the shock absorber, is designed to handle. It is important not to exceed this limit for safe operation and to prevent damage.

Check if the shock absorbers are worn or damaged. Ensure both rear shock absorbers have been replaced as a pair. Verify correct installation and torque.

Inspect mounting hardware for tightness. Check for any damage to the shock absorber body or bushings. Ensure no other suspension components are loose.

Oil leaks indicate seal failure. The shock absorber must be replaced immediately.

This could indicate worn shock absorbers or other suspension issues. Ensure the shock absorbers are the correct part for your vehicle and are properly installed. Consult a mechanic if problems persist.