Parts for your 2011 Honda Stream-Engine mount

2011 Honda Stream engine-mount — purpose, care and when to replace

Based on technical references — the Honda Stream (RN6–RN9) Service Manual, Powertrain Mounts section, and the Honda Electronic Parts Catalogue (2011 model year) — the 2011 Honda Stream is definitely fitted with engine-mounts. The layout typically includes a right-hand engine-side mount, a left-hand transmission-side mount, and a rear mount/torque rod. So yes, engine-mounts are absolutely relevant to this vehicle.

The engine-mounts on a 2011 Honda Stream do the heavy lifting of holding the engine and transmission in place while soaking up vibration. They keep the driveline aligned, cut harshness in the cabin, and control engine movement when taking off, shifting, or braking. Most are hydraulic rubber mounts designed to isolate buzz and rumble while still feeling tight on the road.

There’s no fixed replacement interval, but they should be inspected during regular servicing — especially once the car’s past 100,000 kilometres or 8–10 years. Heat, stop–start commuting, and oil contamination can age the rubber or cause a hydraulic mount to leak and collapse.

• Common signs it’s time: more vibration at idle (often worse in Drive with the A/C on), a thud or clunk on take-off or when shifting, excessive engine movement, visible cracks in the rubber, or oily residue around a hydraulic mount.
• Best practice: support the engine properly, replace any collapsed or leaking mount promptly, and torque fasteners to the service manual specs with the vehicle at normal ride height. If one mount has failed badly, check the others as they’re often stressed together.
• Choose quality: genuine or high-grade aftermarket hydraulic mounts keep NVH civilised. Extra-stiff or solid mounts can add unwanted cabin vibration.

Ignoring a tired mount can snowball into CV joint wear, exhaust flex-pipe damage, or premature failure of the remaining mounts. A professional can confirm issues quickly with a visual check and a controlled power-brake test. Labour time varies by location on the Stream, but most mounts are a straightforward workshop job.

For owners across Australia and New Zealand, a simple rule works well: if the Stream starts to feel rougher than it used to, gets a new thump on take-off, or you spot fluid seeping from a mount, it’s time to book it in and keep the ride tidy.

• How many engine-mounts does a 2011 Honda Stream have?
  Most 2011 Stream (RN6–RN9) variants use three primary mounts: right (engine side), left (transmission side), and rear (torque rod). Some trims may include additional braces or a small front stopper, but the core setup is three.
• Is it safe to drive with a worn engine-mount?
  Short term, it might still drive, but vibration, clunks and extra engine movement can stress CV joints, the exhaust, and other mounts. It’s best to book replacement sooner rather than later to avoid knock-on costs.
• What does a failing mount feel like in the Stream?
  Expect more cabin buzz at idle, a thump when shifting from Reverse to Drive, and a shimmy on take-off. Visually, look for cracked rubber or fluid seepage from a hydraulic mount.