Parts for your 2011 Honda Odyssey-Engine mount

2011 Honda Odyssey engine mount — purpose, service tips and when to replace

Engine mounts are absolutely fitted and relevant on the 2011 Honda Odyssey. Technical sources including the 2011 Odyssey Service Manual (Engine Mounts and Engine Mount Control System sections) and Honda’s Electronic Parts Catalogue list multiple mounts for this model. Workshop data providers used in Australia and New Zealand (e.g., Autodata/ALLDATA) also specify inspection and replacement procedures. V6 Odyssey models commonly use an active, vacuum‑controlled front mount and hydraulic rear/side mounts, 2.4‑litre RB‑series Odysseys use conventional hydraulic and rubber mounts.

The engine mounts secure the engine and transmission to the subframe, isolating vibration from the cabin while controlling movement under acceleration, braking and gear changes. On V6 models with Variable Cylinder Management, the active front mount counteracts vibration when cylinders deactivate, keeping things smooth at idle and cruise.

Mounts are wear items. Hydraulic mounts can seep fluid and lose damping, rubber can crack or collapse. Most owners first notice extra vibration at idle, a thump on take‑off, or a clunk when shifting between Drive and Reverse. Left unchecked, a failed mount can stress exhaust flex joints, driveshafts and hoses.

• Common signs a mount needs attention:
  • More vibration felt through the steering wheel or seats, especially in Drive at a standstill
  • Clunks, knocks or a shudder on gear changes or when lifting off the throttle
  • Visible fluid leak from a hydraulic mount or sagging/cracked rubber
  • Excessive engine rock under the bonnet when blipping the throttle

Replacement and care advice for a 2011 Odyssey:

• Inspect mounts during routine servicing or every 20,000–30,000 km, expect lifespan around 100,000–160,000 km depending on use.
• Use quality OEM or equivalent mounts, cheap mounts often increase NVH and fail early.
• Support the powertrain correctly (engine support bar or approved lifting points). Don’t jack on the sump.
• Torque fasteners at normal ride height to prevent preloading the rubber.
• On V6 with an active mount, check vacuum hoses/solenoid and perform the ECU idle learn after replacement so the system can recalibrate.
• If one hydraulic mount has failed, assess the others, replacing mounts in pairs can restore balance and smoothness.

A competent DIYer can handle some side mounts, but the front/rear mounts on the Odyssey can be tight and time‑consuming. Many owners prefer a trusted workshop for proper support, alignment and torque procedures so the van stays quiet and comfy for the long haul.

FAQs

How many engine mounts does a 2011 Honda Odyssey have?
Most 2011 Odysseys use four to five mounts: right (engine side), left (transmission side), front and rear. V6 models often have an active front mount and a hydraulic rear mount, with additional torque mounts or dampers depending on trim.

How long do Odyssey engine mounts last?
Typically 100,000–160,000 km, but heavy towing, rough roads, oil leaks and heat can shorten life. Increasing vibration at idle or a thump on take‑off are common early warnings to book an inspection.

Is it safe to keep driving with a failed engine mount?
Short, gentle trips may be possible, but it’s not ideal. Excess movement can damage exhaust components, driveshafts and hoses, and the extra vibration is tiring. It’s best to have it checked and replaced promptly.