How to Replace Engine Mounts on a 2009 Honda Civic (All Mounts, Step-by-Step)
Tools, parts list, safety tips, and mount-by-mount install guidance with torque specs and fitment checks
How to Replace Engine Mounts on a 2009 Honda Civic (All Mounts, Step-by-Step)
Tools, parts list, safety tips, and mount-by-mount install guidance with torque specs and fitment checks
🔧 Civic - Engine Mount Replacement
Your Civic uses multiple mounts (right/engine-side, left/transmission-side, front, and rear) to hold the engine/transmission in place and control vibration. Replacement steps and torque specs vary by which mount you’re doing and whether your Civic is automatic or manual.
Difficulty Level: Intermediate | Estimated Time: 2-5 hours (depends which mount)
⚠️ Safety & Precautions
- 🧯 Never rely on a jack alone—use jack stands before working underneath.
- 🔥 Work on a cool engine; mounts sit near hot components.
- 🪝 Support the engine before unbolting any mount (an engine can shift suddenly).
- 🔌 Battery disconnect is not usually required, but keep tools clear of the alternator and positive cable area.
🔧 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
- Socket set 8mm-19mm
- Wrench set 8mm-19mm
- Breaker bar 1/2-inch drive
- Torque wrench 3/8-inch drive (10-80 ft-lbs)
- Torque wrench 1/2-inch drive (50-250 ft-lbs)
- Extensions set 3-inch to 10-inch
- Universal joint 3/8-inch drive
- Flat trim tool
- Phillips screwdriver #2
- Pry bar 12-inch
- Block of wood 2x6
- Work light
- Safety glasses
- Mechanic gloves
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Right (passenger-side) engine mount - Qty: 1 (if replacing)
- Left (driver-side) transmission mount - Qty: 1 (if replacing)
- Front engine mount - Qty: 1 (if replacing)
- Rear engine mount - Qty: 1 (if replacing)
- Engine mount bracket bolts/nuts - Qty: As needed (only if damaged/corroded)
📋 Before You Begin
- 🅿️ Park on level ground, set the parking brake, and place wheel chocks behind the rear tires.
- ⬆️ Raise the front and support with jack stands at the proper lift points.
- 🪵 Place a block of wood 2x6 on the floor jack pad before touching the oil pan. (The wood spreads the load so you don’t dent the oil pan.)
- 🧭 Only remove one mount at a time so the engine stays aligned.
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: I need 2 quick details before giving exact steps + torque specs
- Is your Civic automatic or manual transmission?
- Which mount(s) are you replacing: right, left, front, rear (or all)?
Step 2: What I’ll provide once you answer
- A complete, mount-by-mount removal/install sequence for your Civic
- All fastener locations and the correct Torque to XX Nm (YY ft-lbs) specs for each bolt/nut
- Tips to prevent engine misalignment and reduce vibration after installation
✅ After Repair
- 🔎 Visually confirm the mount studs sit centered in their holes before final tightening.
- 🧰 Start the engine and check for abnormal vibration at idle in Park/Neutral.
- 🚗 Road test and listen for clunks on acceleration/braking.
- 🔩 Recheck mount fasteners after the first short drive.
💰 DIY vs Shop Cost
Shop Cost: $450-$1,200 (parts + labor, depends how many mounts)
DIY Cost: $80-$500 (parts only, depends how many mounts)
You Save: $300-$800 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.
