engine
Engine Mounts - All
for 2021 Toyota RAV4 2.5L I4 · AWD
Difficulty
Advanced
Time
4.2 h
Tools
10
Steps
13
This procedure covers the complete replacement of all engine mounts (front, rear, right-side, and transmission mount) on the 2019-2024 Toyota RAV4 with the 2.5L I4 gasoline engine.
Warnings
⚠️Engine must be properly supported at all times. Failure to adequately support the engine can result in engine falling, causing severe injury or death.
⚠️Never work under a vehicle supported only by a jack. Always use properly rated jack stands.
⚠Allow engine to cool completely before beginning work to avoid burns from hot components.
⚠Engine will shift position during mount replacement. Ensure no wiring, hoses, or cables are under tension.
ℹ️Mark or photograph mount orientation before removal to ensure correct installation.
Tools required
Engine support fixture or engine hoistEssential
Hydraulic floor jack with wood blockEssential
Jack stands (rated for vehicle weight)Essential
Torque wrench (10-100 Nm range)Essential
Socket set (10mm-19mm)
Ratchet extensions (6-inch and 12-inch)
Pry bar
Wire brush
Penetrating oil
Breaker bar
Parts
- Front engine mount × 1 — 12361-0P071 or equivalent
- Rear engine mount × 1 — 12372-0P060 or equivalent
- Right-side engine mount × 1 — 12305-0P080 or equivalent
- Transmission mount × 1 — 12371-0P050 or equivalent
Preparation
- Park vehicle on level surface and engage parking brake
- Allow engine to cool completely if recently operated
- Disconnect negative battery terminal and secure cable away from battery post
- Remove engine under covers and splash shields to access mounts
- Raise and support front of vehicle on jack stands at manufacturer-specified jacking points
- Apply penetrating oil to all mount fasteners and allow to soak for 15-20 minutes
Procedure
- 1Install engine supportInstall an engine support fixture across the engine bay or position an engine hoist with load leveler attached to engine lifting points. Apply slight upward tension to support engine weight but do not lift engine yet. Verify support is secure and stable before proceeding.
- 2Remove right-side engine mountFrom the right side of the engine compartment, locate the right-side engine mount. Remove the engine mount through-bolt first. Then remove the mount-to-engine bracket bolts and the mount-to-frame bolts. Remove the mount assembly from the vehicle. Inspect the engine bracket for damage or cracks.Torque specThrough-Bolt85 Nm (63 lb-ft)Engine Mount-to-Block Bolts65 Nm (48 lb-ft)Engine Mount-to-Frame Bolts75 Nm (55 lb-ft)
- 3Remove front engine mountPosition a hydraulic jack with wood block under the oil pan to provide additional support. Raise jack just until it contacts the pan (do not lift). Locate the front engine mount below the engine. Remove the mount through-bolt. Remove the mounting bolts securing the mount to the subframe and the mount-to-engine block. Lower and remove the mount assembly.⚠Use only a wood block between jack and oil pan to distribute load and prevent pan damage.Torque specMount Through Bolt88 Nm (65 lb-ft)Mounting Bolts47 Nm (35 lb-ft)Engine Mount-to-Frame Bolts75 Nm (55 lb-ft)
- 4Remove rear engine mountAccess the rear engine mount from underneath the vehicle. If equipped with a rear mount cover, remove cover bolts and set aside. Remove the mount through-bolt. Remove the bolts securing the mount to the engine block and the bolts securing the mount to the subframe or crossmember. Remove the rear mount assembly.Torque specCover Bolts16 Nm (12 lb-ft)Mount Through Bolt88 Nm (65 lb-ft)Engine Mount-to-Block Bolts65 Nm (48 lb-ft)Engine Mount-to-Frame Bolts75 Nm (55 lb-ft)
- 5Remove transmission mountLocate the transmission mount on the driver's side of the transmission. Place a transmission jack or floor jack with wood block under the transmission pan for support. Remove the transmission mount through-bolt. Remove the transmission mount bolts securing the mount to the transmission and to the crossmember. Carefully lower the mount and remove from vehicle.⚠Support transmission weight with jack before removing mount to prevent transmission from dropping.Torque specThrough-Bolt85 Nm (63 lb-ft)Transmission Mount Bolts65 Nm (48 lb-ft)
- 6Clean mounting surfacesUse a wire brush to clean all mounting surfaces on the engine block, transmission, and frame/subframe where mounts attach. Remove any rust, corrosion, or old rubber residue. Inspect all mounting points for cracks, damage, or elongated bolt holes. Check engine and transmission brackets for damage.
- 7Install new transmission mountPosition the new transmission mount between the transmission and crossmember. Align mount with transmission and crossmember bolt holes. Install but do not fully tighten the transmission mount bolts to the transmission and crossmember. Install the through-bolt finger-tight. Verify mount is correctly oriented per factory markings.
- 8Install new rear engine mountPosition the new rear engine mount between the engine and subframe. Align mount with all mounting holes. Install mount-to-engine block bolts and mount-to-frame bolts finger-tight. Install the mount through-bolt finger-tight. If equipped, position the mount cover and install cover bolts finger-tight.
- 9Install new front engine mountPosition the new front engine mount between the engine and subframe. Align the mount with engine block and subframe bolt holes. Install mounting bolts to engine block and mount-to-frame bolts finger-tight. Install the mount through-bolt finger-tight. Use the hydraulic jack to adjust engine position if needed for alignment.
- 10Install new right-side engine mountPosition the new right-side engine mount in the engine bay between the engine bracket and frame rail. Align mount with all bolt holes. Install engine mount-to-block bolts and engine mount-to-frame bolts finger-tight. Install the through-bolt finger-tight. Verify mount orientation matches original installation.
- 11Align engine and transmission positionUse the engine support fixture or hoist to carefully position the engine and transmission assembly to achieve proper alignment. The engine should be level and centered in the engine bay with equal clearance on both sides. Verify no wiring, hoses, or cables are under tension. Check that all mount fasteners are properly seated in their holes.ℹ️Proper engine alignment is critical for correct mount loading and vehicle vibration characteristics.
- 12Torque all mount fastenersFollowing the sequence: right-side mount, front mount, rear mount, then transmission mount, torque all fasteners to specification. For each mount, torque the mount-to-frame or mount-to-subframe bolts first, then the mount-to-engine or mount-to-transmission bolts, and finally the through-bolt. Torque rear mount cover bolts if equipped. Torque all sensor bolts if any sensors were disturbed during the procedure.Torque specThrough-Bolt85 Nm (63 lb-ft)Mount Through Bolt88 Nm (65 lb-ft)Engine Mount-to-Block Bolts65 Nm (48 lb-ft)Engine Mount-to-Frame Bolts75 Nm (55 lb-ft)Mounting Bolts47 Nm (35 lb-ft)Transmission Mount Bolts65 Nm (48 lb-ft)Cover Bolts16 Nm (12 lb-ft)Sensor Bolts11 Nm (8 lb-ft)
- 13Remove engine support and lower vehicleCarefully remove the hydraulic jack from under the transmission and oil pan. Slowly release tension on the engine support fixture or hoist to transfer engine weight to the new mounts. Monitor for any unusual shifting or binding. Once engine weight is fully on mounts, remove the engine support equipment. Lower vehicle from jack stands and remove stands.
Reassembly
- Reinstall all engine under covers and splash shields with appropriate fasteners
- Reconnect negative battery terminal and verify secure connection
- Check clearance around engine bay for proper spacing of all components
- Verify no tools or parts were left in engine compartment
Verification
- Start engine and allow to idle, checking for excessive vibration or unusual engine movement
- Rev engine to approximately 2500 RPM and verify mounts are holding engine securely without excessive movement
- With engine running, shift transmission through all gear positions (P-R-N-D) and verify smooth operation without harsh clunking
- Test drive vehicle at various speeds and verify no abnormal vibrations, especially during acceleration and deceleration
- Perform visual inspection underneath vehicle to confirm all mount bolts remain tight and no interference exists
- Re-check all mount fastener torque after first 50-100 miles of operation