How to lubricate your suspension system
Peter Sitkowski | 18th Jan 2024 | 5 minutes to read
Your vehicle's suspension helps to absorb energy from the tyres so that your vehicle can remain stable during driving, especially over bumpy surfaces.
The suspension system comprises various components that require proper lubrication to reduce friction, minimise wear and tear, and maintain optimal performance.
Lubricating the suspension system is essential for preserving the longevity and functionality of vital components and by adhering to recommended maintenance schedules, individuals can ensure a properly lubricated suspension system, contributing to a smoother and safer driving experience.
Below we will outline some of the crucial steps for lubricating your suspension properly:
Tools for the Job
- Suspension grease
- Grease gun
- Safety goggles
- Gloves
- Jack
- Clean cloth or rag
Locating Suspension Points Requiring Lubrication
It's important to familiarise yourself with the suspension components that may require lubrication, including ball joints, bushings, tie rod ends, control arms, and sway bar links.
Refer to the vehicle's manual or online resources to identify these specific systems on your vehicle and before commencing the lubrication process, gather necessary tools and materials such as suspension grease, a grease gun, safety goggles, gloves, a jack and jack stands, and a clean cloth or rag.
Performing Visual Inspection
Visually inspect the suspension components for signs of wear, damage, or lack of lubrication. Look for cracks, tears, or areas that appear dry or corroded, indicating a need for lubrication or potential replacement.
Lubrication not only helps to keep parts moving smoothly, it also helps with removing debris that can cause components to operate poorly or even lock up, so look out for dirt and grime build up as well.
Lifting the Vehicle
Park the vehicle on a level surface and engage the parking brake. Use a jack to raise the car and support it securely on jack stands, providing easy access to the suspension components. A level surface and jack stands are crucial to making this process safe, so ensure that you take extra care when lifting your vehicle.
Applying Suspension Grease
Attach the grease gun to the appropriate fittings on the suspension components. Apply a sufficient amount of suspension grease, ensuring it reaches the joint or bushing to lubricate the moving parts adequately.
Apply grease slowly and evenly to prevent over-lubrication, which can attract dirt and debris, potentially causing more harm than good. Wipe off excess grease using a clean cloth or rag.
Inspect tie rod ends and sway bar links for grease fittings. If present, apply a small amount of grease to these fittings to ensure proper lubrication.
Lowering the Vehicle
Once the lubrication process is complete, carefully lower the vehicle from the jack stands, ensuring it is on stable ground before removing the jack.
Testing Suspension Movement
Gently bounce and rock the vehicle to allow the suspension components to settle and distribute the lubricant evenly. Listen for any unusual noises or excessive resistance that might indicate further inspection is required.
Cleaning Up and Final Checks
Dispose of any used materials responsibly. Clean the work area and tools used during the lubrication process. Store the grease gun and other tools appropriately for future use.
It's important to keep a proper maintenance schedule for lubrication of components. Regularly inspect and lubricate suspension components as part of routine maintenance and consult the vehicle manual for recommended lubrication intervals based on driving conditions and mileage.
It's also useful to keep a record of the lubrication schedule and any observations made during the process. Note the date of lubrication, components serviced, and any potential issues noticed for future reference.
Lubricating the suspension system is essential for preserving the longevity and functionality of vital components. adhering to recommended maintenance schedules, individuals can ensure a properly lubricated suspension system, contributing to a smoother and safer driving experience.