How to Replace Front Struts and Rear Shock Absorbers on a 2012 Toyota Corolla
Step-by-step DIY suspension guide with tools, required parts, safety tips, and post-repair alignment notes
How to Replace Front Struts and Rear Shock Absorbers on a 2012 Toyota Corolla
Step-by-step DIY suspension guide with tools, required parts, safety tips, and post-repair alignment notes


🔧 Corolla - Shock Absorber Replacement
On your Corolla, the rear uses separate shock absorbers, but the front uses struts (a shock + spring unit). The steps and torque specs are different front vs rear, and also depend on whether you’re replacing complete assemblies or reusing the springs.
Difficulty Level: Intermediate | Estimated Time: Rear: 1.5-3.0 hours (pair) / Front struts: 3.0-6.0 hours (pair)
⚠️ Safety & Precautions
- ⚠️ Never work under a car supported only by a jack; always use jack stands.
- ⚠️ If doing front struts and transferring springs: a coil spring compressor is dangerous if misused; many DIYers choose complete strut assemblies to avoid spring compression.
- ⚠️ Suspension bolts can be very tight; keep hands clear in case tools slip.
- ⚠️ After front strut work, an alignment is typically needed to prevent tire wear.
🔧 Required Tools
You'll need the following tools for this repair:
- Floor jack (rated 2-ton minimum)
- Jack stands (rated 2-ton minimum)
- Wheel chocks
- Safety glasses
- Mechanic gloves
- Breaker bar (1/2")
- Torque wrench (10–200 ft-lbs range)
- Socket set (10mm–22mm)
- Wrench set (10mm–22mm)
- Pry bar (18")
- Penetrating oil
- Needle-nose pliers
- Paint marker
- Spring compressor (external) (specialty)
- Allen key set (metric)
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Rear shock absorbers - Replace in pairs - Qty: 2
- Front complete strut assemblies - Replace in pairs - Qty: 2
- Front strut mount/bearing kit - If reusing springs - Qty: 2
- Rear upper shock mounts/bushings - If worn/cracked - Qty: 2
- New self-locking suspension nuts/bolts - If required by parts kit - Qty: as needed
📋 Before You Begin
- Park on level ground, put the transmission in 1st gear, and set the parking brake.
- Chock the rear wheels if lifting the front; chock the front wheels if lifting the rear.
- Loosen lug nuts slightly before lifting using a 21mm socket and breaker bar.
- Spray penetrating oil on the lower shock/strut bolts and sway-bar link nuts using penetrating oil.
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: Confirm which end you’re replacing
- Are you replacing the rear shocks, the front struts, or all four?
Step 2: Confirm parts strategy (important for safety)
- For the front: are you installing complete strut assemblies (recommended for first-timers) or reusing your springs with a spring compressor (a tool that squeezes the coil spring so it can be safely removed)?
Step 3: I’ll provide the exact Toyota torque specs and the correct procedure
- Reply with: rear / front / all four, and complete assemblies or reuse springs.
- Once you confirm, I’ll give you the full step-by-step with the correct torque specs and any notes specific to your Corolla.
✅ After Repair
- If you replace front struts, schedule a 4-wheel alignment.
- Test drive at low speed first; listen for clunks and recheck all fasteners.
- Re-torque lug nuts after a short drive using a torque wrench.
💰 DIY vs Shop Cost
Shop Cost: $600-$1,600 (parts + labor)
DIY Cost: $200-$900 (parts only)
You Save: $400-$700 by doing it yourself!
Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 2-6 hours.
🎯 Ready to get started?
HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.

















