How to Replace Engine Mounts on a 2020 Mazda CX-5 (FWD/AWD)
Step-by-step mount removal/installation with tools list, safety tips, and post-repair checks
How to Replace Engine Mounts on a 2020 Mazda CX-5 (FWD/AWD)
Step-by-step mount removal/installation with tools list, safety tips, and post-repair checks


đź”§ CX-5 - Engine Mount Replacement
Your CX-5 uses multiple mounts (usually a right-side engine mount, a left-side transmission mount, and a rear “torque” mount). The exact steps, tools, and torque specs depend on which mount(s) you’re replacing and whether you have FWD or AWD, because access and brackets can differ.
Difficulty Level: Intermediate | Estimated Time: 1.5-4.0 hours (depends on which mount)
⚠️ Safety & Precautions
- ⚠️ Never get under a vehicle supported only by a jack—use jack stands.
- ⚠️ The engine must be supported before removing any mount, or components can shift suddenly.
- ⚠️ Don’t lift the engine by the oil pan without a wood block to spread the load.
- ⚠️ Keep hands clear when raising/lowering the engine support.
- ⚠️ Let the exhaust cool fully before working near the rear mount area.
- 🔋 Battery disconnect is usually not required for mounts, unless you’ll remove the air box/sensors and want extra safety.
đź”§ Required Tools
You'll need the following tools for this repair:
- Floor jack (rated 3-ton minimum)
- Jack stands (rated 3-ton minimum)
- Wheel chocks
- Safety glasses
- Mechanic gloves
- Socket set (8mm–21mm)
- Ratchet (3/8")
- Breaker bar (1/2")
- Torque wrench (10–150 ft-lbs range)
- Extensions set (3"–10")
- Universal joint adapter (3/8")
- Trim clip removal tool
- Flathead screwdriver
- Needle-nose pliers
- Wood block (2x4, ~12")
- Engine support bar (specialty)
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Right-side engine mount - Qty: 1 (if replacing)
- Left-side transmission mount - Qty: 1 (if replacing)
- Rear torque mount - Qty: 1 (if replacing)
- Mount-to-bracket bolts/nuts - Qty: 1 set (recommended if specified as one-time-use)
đź“‹ Before You Begin
- đź§ Park on level ground, set the parking brake, and chock the rear wheels.
- 🧰 Plan how you’ll support the engine: an engine support bar spans the fenders and holds the engine from above (safer than lifting from below).
- âť“ Quick check so I can give you the exact CX-5 procedure and torque specs:
- Which mount are you replacing: right (passenger side), left (driver/trans side), rear torque mount, or all of them?
- Is your CX-5 AWD or FWD?
🔨 Step-by-Step Instructions
Follow these steps in order:
I can’t give accurate step-by-step instructions and Mazda torque specs until I know which mount(s) and whether your CX-5 is AWD or FWD. Reply with those two details and I’ll lay out the full procedure.
âś… After Repair
- 🔎 Recheck all mount fasteners are torqued, then start the engine and confirm idle vibration is normal.
- đź§Ş Shift through R/D with your foot on the brake and listen for clunks.
- 🛣️ Road test, then recheck for any loose shields/bolts.
đź’° DIY vs Shop Cost
Shop Cost: $450-$1,400 (parts + labor, depends on mount count)
DIY Cost: $90-$450 (parts only, depends on mount count)
You Save: $360-$950 by doing it yourself!
Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 1.5-4.0 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.

















