Parts for your 2017 Honda Odyssey-Engine mount

2017 Honda Odyssey engine mount

Engine mounts are absolutely fitted to the 2017 Honda Odyssey. Honda’s factory service information for the 2011–2017 Odyssey platform details an Active Control Engine Mount (ACM) system paired with hydraulic mounts, set up to manage vibration from the 3.5‑litre V6 and Variable Cylinder Management. The Honda Electronic Parts Catalogue likewise lists front (active), rear (hydraulic) and side mounts for this model year. These technical sources confirm the engine mount is very much a relevant, standard component on this vehicle.

On this Odyssey, the mounts do more than just hold the engine in place. The front mount is an “active” vacuum‑controlled unit that changes stiffness to counter the pulsing that can occur when cylinders deactivate at cruise. The rear and side mounts are hydraulic or rubber isolators that absorb shake at idle, stop the engine rocking on take‑off, and keep driveline angles happy under load. The end result is a quieter cabin, less buzz through the steering and a smoother feel over Aussie and Kiwi roads.

Because mounts live a hard life with heat, oil mist and torque, they’re worth a look during regular servicing. They aren’t a scheduled replacement item, but inspection every 40,000–60,000 km (and during major work like timing belt service) is smart. A technician should check for split rubber, collapsed brackets, fluid seep from hydraulic mounts, perished vacuum hoses on the active front mount, and excessive engine movement when toggling from Drive to Reverse.

Common signs the Odyssey’s mounts are on the way out include a thump or clunk on gear changes, more vibration at idle with the A/C on, a droning sensation at highway speeds (especially when VCM is active), and visible engine shake. Leaving failed mounts too long can stress exhaust joints, axles and ancillary brackets.

• If replacement’s needed, support the engine properly, replace any cracked vacuum lines to the active mount, and torque all fasteners with the engine settled at normal ride height.
• Afterwork checks should include idle quality, driveline shudder on take‑off, and a road test at cruise. If the active mount was disturbed, confirm the vacuum solenoid and hoses are routed correctly.
• Quality OEM or equivalent mounts typically deliver the best refinement on this model.

Backed by Honda’s service manual guidance on the ACM system and parts catalogue listings, there’s no doubt the 2017 Odyssey relies on its engine mounts to keep things civilised and reliable.

Popular questions

How long do engine mounts last on a 2017 Odyssey?
With normal use, many owners see 120,000–200,000 km before notable wear, but city heat, towing and oil leaks can shorten that. Regular inspections will spot cracking rubber or hydraulic fluid seep early so they can be sorted before they cause extra vibration or knocks.

What are the signs the active front engine mount has failed?
Expect increased cabin buzz at idle, a drone or boom at steady highway speeds (especially when the engine drops cylinders), and sometimes a sharper thud shifting into gear. A split diaphragm or failed vacuum control can make the mount act “solid” when it should be cancelling vibration.

Is it safe to drive with a worn engine mount?
Short term, the car will usually drive, but comfort suffers and other parts can cop extra stress. Continuing to drive with a collapsed mount can hasten wear on exhaust flex joints, CV shafts and brackets, so it’s best to book it in and get it checked.