
Drain the shock absorber oil completely from the shock absorber, clean it thoroughly, and then add an appropriate amount of shock absorber oil. The prerequisite is that the internal spring is not too weak. Remove the front axle, and you will find a hex bolt on the front shock absorber, which is used to adjust the elasticity of the shock absorber. Rear shock absorbers generally have five settings, with the factory default usually set to the softest setting. A specialized hook wrench can be used for adjustment.

Adjusting nitrogen shocks starts with basic settings. Turn both compression and rebound damping knobs to the middle position, then drive on your daily routes to feel the difference. If speed bumps feel too harsh, turn the compression damping counterclockwise two clicks to soften the shock; if the car feels floaty in corners, add one click clockwise to compression damping. Rebound damping mainly affects body sway—if the car rocks three times after hitting a big bump, increase rebound damping; if it doesn’t sway enough, decrease it. Adjust only one parameter at a time and note the effects. Before off-roading, I preset: soften compression damping for rocky terrain, stiffen rebound for desert to prevent bouncing. During maintenance, clean the adjustment valves to prevent dirt buildup, and check tire pressure—otherwise, adjustments are wasted. Don’t tamper with nitrogen pressure; factory settings are sufficient unless professionally adjusted for heavy loads.


