8 Essential Tips for Installing Shock Absorbers & Front Struts
1. Safety First: Lift & Secure Properly
Always use hydraulic lifts or jack stands rated for your vehicle's weight. Never work under a car supported only by a jack. Apply wheel chocks to prevent rolling.
2. Pre-Installation Inspection
Check new components against OEM specifications. Inspect mounting points for rust/damage. Replace worn bushings or hardware simultaneously.
3. The "Pair Rule" Matters
Always replace shocks/struts in pairs (both fronts or both rears) to maintain balanced handling. Mixing old and new units causes uneven performance.
4. Torque Specifications Are Non-Negotiable
Use a torque wrench for all bolts. Over-tightening can damage threads; under-tightening risks failure. Refer to manufacturer specs (typically 35-75 ft-lbs for most passenger vehicles).
5. Spring Compressor Savvy
When replacing front struts:
• Use certified spring compressors
• Align coils precisely during reassembly
• Never remove compressor until fully mounted
6. Alignment Comes After
A wheel alignment is mandatory post-installation. New shocks/struts alter suspension geometry—skip this and face premature tire wear.
7. Break-In Period Awareness
New shocks need 200-300 miles to settle. Avoid aggressive driving initially. Listen for unusual noises indicating installation errors.
8. Test Drive Protocol
Post-installation, test at low speeds first. Check for:
• Steering pull
• Excessive bouncing
• Fluid leaks
• Unusual noises when braking/turning