Parts for your 2010 Subaru Forester-Engine mount

2010 Subaru Forester engine mount — what it does and when to replace it

Yes, the 2010 Subaru Forester is fitted with engine mounts. This is confirmed by Subaru’s Forester (SH, 2009–2013) Factory Service Manual under “Engine — Engine Mounting,” and by Subaru’s genuine parts catalogue, which lists left and right engine mount insulators and the upper “pitch stop” mount used to control fore–aft movement.

On the 2010 Forester, the engine mounts do the heavy lifting behind the scenes: they secure the boxer engine to the crossmember, isolate vibration so the cabin stays calm, and keep the driveline aligned so everything from the exhaust to the CV joints lives a happier life. The rubber (and in some cases fluid-filled) construction soaks up the thrum and shake that would otherwise travel through the body. They also limit how far the engine can rock on take-off, during gear changes, or over rough tracks — handy on a Kiwi gravel road or an Aussie B-road.

Mounts aren’t a scheduled replacement item, but they’re worth a look at every major service or roughly every 20,000 km. A tech will check for perished rubber, cracking, collapsed height, or any fluid weep from hydraulic-style mounts. If the Forester’s getting a bit vibey at idle, clunks when shifting, or the engine lurches when blipping the throttle under the bonnet, the mounts are prime suspects. Excess movement can also make shifter feel a bit off and may add knocks under acceleration or braking.

When it’s time to replace, best practice is to fit quality OEM or reputable aftermarket mounts and do them in pairs (left and right). It’s smart to inspect the pitch stop mount and transmission mount at the same time, because the system works as a set. Replacement needs the engine safely supported with a hoist or a jack and timber block, never rely on the mounts alone. Align the studs carefully, avoid pre-loading the rubber, and tighten fasteners to the Subaru service manual specs with the engine at rest height. If tools and stands aren’t your thing, a trusted mechanic will sort it in a few hours.

Driving style, heat, and age all play a part, but many Forester mounts last 150,000–250,000 km. Catching wear early keeps NVH in check and saves neighbouring parts from stress.

• Common signs it’s time: more vibration at idle, thuds on take-off, visible cracking or sagging, or the engine rocking more than usual.
• Always follow the Subaru Factory Service Manual procedures and torque specs.

Popular questions about 2010 Subaru Forester engine mounts

How long do engine mounts typically last on a 2010 Forester?
In local conditions, owners often see 8–15 years or around 150,000–250,000 km before mounts noticeably soften or collapse. Heat, towing, frequent stop–start driving, and oil leaks onto the rubber can shorten their life. Regular inspections during services help pick up early wear.

Can a competent DIYer replace the engine mounts at home?
Yes, if they’re comfortable supporting the engine safely and working under the vehicle. You’ll need sturdy stands or a hoist, a way to support the sump with a timber block, and access to Subaru’s torque specs and procedures. Take care not to pre-load the mounts and recheck all fasteners after a short shakedown drive.

Should the pitch stop mount be replaced with the side mounts?
It’s not mandatory, but it’s smart to inspect and often replace it when the side mounts are tired. The pitch stop controls fore–aft engine movement, if it’s worn, a new pair of side mounts won’t feel as tight as they should. Many techs check or renew the transmission mount at the same visit for a balanced result.