Parts for your 2014 Toyota Crown-Engine mount

2014 Toyota Crown engine mount — what it does and when to replace it

Yes, the 2014 Toyota Crown is fitted with engine mounts. Toyota’s Crown (S210 series: GRS210/GRS214/AWS210, 2012–2018) Repair Manual lists dedicated procedures for “Engine Mounting” under the Engine/Hybrid System section, and the Toyota Electronic Parts Catalog (EPC) for these models shows left- and right-hand engine mounting insulators plus a rear/trans mount. Those technical sources confirm the part is present across petrol V6 and hybrid variants.

The engine mount’s job is pretty straightforward: it holds the engine securely to the chassis while soaking up vibration so the cabin stays quiet and comfortable. On many S210 Crowns, the side mounts are liquid-filled to better dampen idle buzz and torque reactions on take-off, while the rear mount helps keep the driveline aligned under load. The hybrid models also rely on well-tuned mounts to keep NVH down when the petrol engine cuts in and out.

There’s no strict replacement interval in Toyota service literature, so mounts are typically replaced on condition. Tell-tales include extra vibration at idle or when selecting Drive, a thump under acceleration or braking, more engine movement under the bonnet, or visible cracking/leaking from a hydraulic mount. High kilometres, heat, oil contamination, and lots of stop–start driving around Aussie and Kiwi cities can age mounts quicker.

As part of regular servicing, it’s smart to visually check the mounts and brackets every 20,000–30,000 km, look for fluid seepage on hydraulic types, and confirm fastener torque. If one side mount has clearly failed, the opposite side often isn’t far behind, so many techs replace them as a pair and assess the rear/trans mount at the same time.

When replacing, support the engine with a block of wood on a jack under the sump, follow the Toyota procedure and torque specs, and tighten key fasteners with the powertrain sitting at normal ride height. On AWS210 hybrid models, observe hybrid safety: power down properly and wait the specified time before touching anything near HV components. After fitment, check exhaust clearance, driveline alignment, and take it for a road test to verify idle quality and that any vacuum or electronic controls to active mounts (where fitted) are routed and connected correctly.

Quality matters here—genuine or reputable aftermarket mounts tend to keep the Crown’s refined feel. Cheapies can add a harsh note you’ll notice every day.

• Popular question: Does the 2014 Toyota Crown use hydraulic (liquid-filled) engine mounts?

Many S210 Crowns use liquid-filled side mounts to tame idle vibration and torque reactions, though exact specification can vary by engine code and grade. Checking the vehicle’s VIN in the Toyota EPC or the workshop manual section for “Engine Mounting” will confirm the correct type for a specific car.

• Popular question: How long do engine mounts last on a 2014 Crown?

Anywhere from about 100,000 to 200,000 km is common, but usage and conditions matter. Lots of heat, oil leaks onto the rubber, rough roads, and frequent stop–start driving will shorten life. If vibrations, clunks, or leaks appear earlier, it’s time to inspect and likely replace.

• Popular question: Is it safe to drive with a worn or broken engine mount?

Short trips might be possible, but it’s not ideal. Excess movement can stress exhaust flex joints, axles, and hoses, and can make gear changes feel rough. For safety and to protect other components, get it inspected and sorted promptly.