How to Replace Engine Mounts on a 2008 Honda Accord (DIY Repair Guide)
Step-by-step instructions, required tools and parts, safety tips, and post-repair vibration checks
How to Replace Engine Mounts on a 2008 Honda Accord (DIY Repair Guide)
Step-by-step instructions, required tools and parts, safety tips, and post-repair vibration checks


🔧 Accord - Engine Mount Replacement
Replacing engine mounts means supporting the engine, unbolting the worn mounts, and installing new ones so the engine sits correctly and doesn’t shake or clunk. On your Accord there are multiple mounts, and the exact parts/steps change depending on transmission and which mount(s) you’re doing.
Difficulty Level: Advanced | Estimated Time: 2-5 hours
⚠️ Safety & Precautions
- ⚠️ Never get under the car supported only by a jack—use jack stands.
- ⚠️ The engine must be supported before any mount is loosened.
- ⚠️ Keep hands clear when raising/lowering the engine—pinch/crush hazard.
- ⚠️ Work on a cool engine to avoid burns.
- ⚠️ If you remove the upper torque mount/brackets, don’t start the engine until everything is torqued.
🔧 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
- Wood block 2x6 in
- Socket set 10mm–19mm
- Deep socket set 14mm–19mm
- Wrench set 10mm–19mm
- Breaker bar 1/2 in drive
- Torque wrench 20–200 ft-lbs
- Extension set 3 in / 6 in / 12 in
- Universal joint adapter 3/8 in drive
- Trim clip removal tool
- Phillips screwdriver #2
- Flathead screwdriver
- Pry bar 18 in
- Penetrating oil
- Paint marker
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Engine mount(s) - Qty: 1-4
- Engine mount bracket fasteners - Qty: 0-1 set
📋 Before You Begin
- Park on level ground, set the parking brake, and place wheel chocks behind the rear tires.
- Open the hood and remove any loose items.
- Plan to support the engine with a floor jack and a wood block (the wood spreads the load so you don’t dent the oil pan).
- Spray penetrating oil on mount nuts/bolts 10–15 minutes before removal.
🔨 Step-by-Step Instructions
Follow these steps in order:
Before I give you the exact mount-by-mount steps and torque specs, I need 2 quick details:
- Which transmission do you have: Automatic or Manual?
- Are you replacing all mounts or a specific one: right (timing-belt side), left (transmission side), front, or rear?
Reply with: “Automatic + all mounts” (or similar).
✅ After Repair
- Start the engine and check for abnormal vibration, clunks, or shifting/throttle movement.
- With the hood open, have a helper hold the brake and lightly shift through gears to confirm the engine doesn’t jump.
- Recheck all visible fasteners after a short test drive.
💰 DIY vs Shop Cost
Shop Cost: $600-$1,400 (parts + labor)
DIY Cost: $180-$650 (parts only)
You Save: $420-$750 by doing it yourself!
Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 2-5 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.

















