DIY Installation Guide: Fitting Coilovers for E36 in Your Garage

Installing coilovers for E36 can seem like a daunting task, but with the right tools and guidance, you can do it in your own garage. This DIY installation guide will walk you through each step, ensuring a safe and effective upgrade to your vehicle’s suspension system.

Understanding Coilovers for E36

Before diving into the installation, it’s important to understand what coilovers for E36 are. Coilovers combine a shock absorber and a coil spring into a single unit, allowing for adjustable ride height and improved handling. Upgrading to coilovers can enhance the performance, cornering, and aesthetics of your E36, giving it a more aggressive stance.

Tools and Materials Needed

To install coilovers for E36, gather the following tools and materials:

• Socket and wrench set
• Spring compressors (if needed)
• Jack and jack stands
• Torque wrench
• Screwdrivers
• Anti-seize lubricant
• Penetrating oil

Having all these tools ready will make the installation process smoother and safer.

Preparing Your E36 for Installation

Start by parking your E36 on a flat surface and engaging the parking brake. Use a jack to lift the car and secure it with jack stands. Remove the wheels to access the suspension components. Cleaning the suspension mounts and applying penetrating oil to rusty bolts will help when removing the old shocks.

Removing the Stock Suspension

To fit coilovers for E36, you first need to remove the stock suspension. Begin by loosening the bolts connecting the shock to the control arm and strut tower. Carefully remove the old springs and shocks, taking caution as the springs may still be under tension. Keep all hardware as some bolts may be reused for the new coilovers.

Installing Coilovers for E36

Now comes the exciting part – installing the new coilovers for E36.

1. Front Installation: Position the coilover in the strut tower and loosely secure the top mount bolts. Align the bottom of the coilover with the control arm and insert the bolts.
2. Rear Installation: Place the rear coilover into the mounting points. Tighten the top and bottom bolts slightly to allow adjustments.
3. Adjusting Ride Height: Most coilovers for E36 come with adjustable spring perches. Set your desired ride height according to your preference, making sure both sides are even.

Use a torque wrench to tighten all bolts to manufacturer specifications.

Checking Alignment and Suspension Function

After installing coilovers for E36, it is crucial to check the suspension travel and alignment. Ensure that the wheels move freely without rubbing against the fenders or other components. A professional wheel alignment is recommended after installation to avoid uneven tire wear and handling issues.

Common Mistakes to Avoid

When fitting coilovers for E36, there are common mistakes DIY enthusiasts often make:

• Not using a torque wrench: Under- or over-tightening can be dangerous.
• Skipping ride height adjustment: Uneven suspension can cause poor handling.
• Ignoring alignment: Misalignment leads to tire wear and poor performance.

Avoid these mistakes to ensure a safe and effective installation.

Benefits of Coilovers for E36

Upgrading to coilovers for E36 offers several benefits:

• Adjustable ride height for a customized stance
• Improved handling and cornering
• Enhanced aesthetics
• Potentially better performance for track use

These advantages make installing coilovers a popular upgrade among E36 enthusiasts.

Maintenance Tips for Coilovers

To ensure longevity, maintain your coilovers for E36 regularly:

• Clean coilovers to prevent dirt and corrosion
• Inspect mounting points and bolts periodically
• Reapply anti-seize lubricant on threads
• Adjust ride height if necessary after heavy use

Proper maintenance keeps your suspension performing optimally.

DIY vs Professional Installation

While this guide empowers you to fit coilovers for E36 in your garage, some owners may prefer professional installation. A professional ensures perfect alignment, correct torque, and suspension safety. However, with careful attention and the right tools, a DIY installation can be just as effective.

Conclusion

Installing coilovers for E36 in your garage is achievable with patience and preparation. By understanding the process, using proper tools, and following this guide, you can upgrade your E36’s suspension system, improve handling, and customize the ride height. Remember to double-check torque settings, perform an alignment, and maintain your coilovers for long-term performance. With this DIY approach, your E36 will not only look better but drive with improved precision and control.