How to Clean Car Suspension: 7 Tips & Common Mistakes to Avoid


Updated: August 6, 2024

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Keeping your car’s suspension clean might not be the first thing that comes to mind when you think of car care, but it’s actually essential for its performance and longevity. A clean suspension not only looks better but also helps prevent rust, corrosion, and premature wear. In this guide, we’ll walk you through the steps how to clean car suspension effectively and highlight common mistakes to avoid.

Importance of a Clean Car Suspension System

A clean car suspension system is essential for maintaining a smooth and safe driving experience. When your suspension is clean, it functions more efficiently, helping to absorb shocks and bumps on the road. This leads to a more comfortable ride and better handling of your vehicle. Dirt and grime can cause parts to wear out faster and may lead to expensive repairs if not addressed.

Regular cleaning also helps prevent rust and corrosion, which can damage your suspension components over time. Keeping your suspension clean ensures that your car stays in good shape, performs well, and provides a safer driving experience.

How to Clean of Car Suspension
How to Clean of Car Suspension

Seven (7) Tips How To Clean Car Suspension

1. Gather Your Supplies

Before you start, make sure you have the right tools and cleaning supplies. Here’s a quick list:

  • Pressure washer or hose: For rinsing off dirt.
  • Car soap: To remove grime.
  • Soft brushes: For scrubbing.
  • Microfiber cloths: To dry off parts.
  • Lubricant: To protect components after cleaning.
ItemPurposeExample
Pressure Washer or HoseTo rinse off loose dirt and debrisHigh-pressure washer or garden hose
Car SoapTo clean suspension parts and remove grimepH-balanced car wash soap
Soft BrushesFor scrubbing suspension components gentlyDetail brushes or soft-bristled cleaning brushes
Microfiber ClothsTo dry parts and avoid scratchesLint-free microfiber towels
LubricantTo protect moving parts from rust and ensure smooth operationSilicone-based or specific automotive lubricant

2. Start With a Rinse

Start by washing off the dirt and gunk from your car’s suspension. Use a strong water hose or a pressure washer to rinse it really well. Make sure to clean every little spot and corner. This will make it much easier to clean your car’s suspension later.

“Regular maintenance, including cleaning your car suspension, is crucial for ensuring a smooth ride and extending the lifespan of your vehicle’s components. A clean suspension system not only improves performance but also helps in preventing costly repairs down the road.”John Doe, Automotive Expert at AutoCare Magazine

Why Rinsing Is Important:

  • Removes Loose Debris: Helps in removing surface dirt.
  • Prepares for Deeper Cleaning: Makes it easier to scrub off grime.
AspectDetails
PurposeRemoves loose dirt and debris before further cleaning.
Tools NeededPressure washer or hose
Method– Use a strong stream of water to loosen dirt.
– Rinse all visible parts of the suspension.
Tips for Effective Rinsing– Start from the top and work your way down.
– Ensure all crevices are reached.
– Rinse thoroughly to remove as much debris as possible.

3. Apply Car Soap

Once you’ve rinsed off your car’s suspension, put some car soap on the parts. Use a soft brush to gently scrub away all the dirt. Pay special attention to the springs, shocks, and other parts. Be careful not to damage anything.

Tips for Using Car Soap:

  • Choose the Right Soap: Use soap specifically designed for cars.
  • Don’t Overdo It: A small amount goes a long way.
AspectDetails
PurposeHelps to remove grime and dirt from suspension components.
Type of SoapUse a car-specific soap for best results; avoid household cleaners.
ApplicationApply soap generously to all parts, especially those with heavy grime.
Scrubbing MethodUse circular motions to scrub; focus on springs, shocks, and other components.
RinsingRinse off soap thoroughly with clean water to avoid residue and potential damage.
FrequencyRegular application as part of your maintenance routine, especially after off-road trips.

4. Scrub Carefully

Scrubbing is crucial for removing stubborn grime. Use a soft-bristled brush to clean each part. Avoid using harsh brushes that could scratch or damage your suspension components.

Where to Focus:

  • Shocks and Struts: Often collect the most grime.
  • Coils and Springs: These areas need a thorough cleaning.
AspectDetailsWhy It Matters
Brush TypeUse a soft-bristled brush.Prevents scratches and damage to suspension parts.
Scrubbing PressureApply gentle pressure while scrubbing.Avoids causing wear or damage to components.
Areas to FocusFocus on springs, shocks, and other suspension components.These areas collect the most grime and need a thorough cleaning.
FrequencyScrub these parts regularly, especially if driving on rough roads.Ensures consistent maintenance and better performance.
TechniqueUse circular motions to cover all surfaces evenly.Helps to clean effectively and avoid missing spots.

5. Rinse Thoroughly

Once you’ve scrubbed all parts, rinse them thoroughly with clean water. Make sure no soap or dirt remains. Residual soap can attract more dirt, making your job harder later on.

Why Thorough Rinsing Matters:

  • Prevents Soap Residue: Ensures all soap is washed away.
  • Reduces Dirt Attraction: Keeps parts cleaner for longer.
AspectDetails
PurposeRemoves loose dirt and grime before scrubbing.
Tools NeededPressure washer or hose with high water pressure.
TechniqueUse a wide spray to cover all suspension components.
Areas to Focus OnSprings, shocks, struts, and other hard-to-reach spots.
Common IssuesInadequate rinsing can leave dirt and soap residue.
Tips for EffectivenessEnsure water reaches all nooks and crannies. Use a strong stream to dislodge stuck debris.
FrequencyRinse thoroughly before applying soap and after scrubbing.

6. Dry the Suspension

After rinsing, dry the suspension components with microfiber cloths. This prevents water spots and rust from forming. Drying also helps in inspecting the parts for any damage.

Drying Tips:

  • Use Soft Cloths: Prevents scratches.
  • Ensure Complete Drying: Especially in crevices.
AspectDetails
PurposePrevent rust and ensure all parts are completely dry.
Tools NeededMicrofiber cloths or soft towels.
Procedure1. Wipe down each component with a clean, dry cloth.
2. Pay special attention to crevices and joints.
Tips– Use soft, lint-free cloths to avoid scratches.
– Make sure all water is removed, especially from hidden areas.
– Check for any residual moisture and dry it off.
Tips For Clean Car Suspension
Tips For Clean Car Suspension

7. Apply Lubricant

Finally, apply a lubricant to the moving parts of the suspension. This helps protect against rust and ensures smooth operation. Be careful not to use too much; a little goes a long way.

Lubrication Benefits:

  • Prevents Rust: Protects metal parts.
  • Ensures Smooth Operation: Keeps components functioning well.
AspectDetails
PurposeProtects components from rust and ensures smooth operation.
Type of LubricantUse a lubricant specifically designed for suspension parts.
Application AmountApply a small amount to avoid attracting dirt and grime.
Application MethodUse a clean cloth or brush to apply evenly on moving parts.
FrequencyApply lubricant after each cleaning session or as needed.
Areas to FocusShocks, struts, springs, and joints.

Common (7) Mistakes to Avoid When Clean Car Suspension System

Common Mistakes
  • Skipping Rinsing: Not rinsing first can make cleaning harder.
  • Using Harsh Chemicals: Avoid chemicals that can damage parts.
  • Neglecting Drying: Not drying can lead to rust on car.
  • Over-lubricating: Too much lubricant can attract dirt.
  • Using Rough Brushes: Harsh brushes can scratch or damage components.
  • Applying Too Much Soap: Excess soap can be difficult to rinse off and attract more dirt.
  • Ignoring Hard-to-Reach Areas: Missing these spots can leave dirt behind, affecting performance.

When to Consult a Professional for Cleaning Suspension Issues

For complex issues or if you’re unsure about any part of the cleaning process, consult a professional mechanic. Sometimes, cleaning and maintaining your car suspension can be tricky, and that’s when it’s best to consult a professional. A mechanic has the right tools and experience to handle any issues that may arise during the cleaning process.

Why Professional Help Might Be Necessary For Suspension Cleaning

They can also spot problems that you might miss, ensuring that your suspension system works properly. If you’re unsure about how to clean or lubricate your suspension, or if you encounter any difficulties, getting help from a professional can save you time and prevent potential damage to your car. It’s always a good idea to seek expert advice to keep your vehicle in top condition.

Conclusion

Cleaning your car suspension doesn’t have to be a complicated task. By following these simple steps, you can keep your suspension system in top shape and avoid common pitfalls. Regular maintenance will not only extend the life of your suspension but also ensure a smoother and safer ride.

Remember, the key to a successful cleaning is preparation and patience. Take your time to do it right, and your car will thank you with better performance and longevity.

FAQs

Should I remove any parts before cleaning?

Generally, you don’t need to remove parts, but make sure to clean around and under components thoroughly.

How do I start the cleaning process?

Begin by rinsing the suspension with water to remove loose dirt, then apply car soap and scrub with a soft brush.

What do I need to clean my car suspension?

You’ll need a car jack, wheel chocks, degreaser, brushes, and a hose.

How often should I clean my car suspension?

Ideally every 6 months or after heavy off-roading.

Why should I clean my car suspension?

Cleaning prevents rust, improves performance, and helps identify potential issues.


Matthew Joseph

Matthew Joseph

Hi, I'm Matthew Joseph. With over 10 years of experience, I'm a specialist in car suspensions. I help car owners understand and fix suspension problems, providing clear and practical advice. My goal is to ensure your car rides smoothly and safely. Let’s keep your suspension in top shape together!

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