MajorCommonSuspension

Toyota Estima: Front lower arm bush failure causing steering shimmy

Front lower arm bush failure causing steering shimmy is a common suspension fault on the Toyota Estima on the 2006–2019 cars, and we rate it major. Putting it right costs $350 to $750 at New Zealand independent workshop rates. Below is what goes wrong, the symptoms to notice on a test drive, where to look, and what to ask the seller before you hand over any money. It is one of 38 documented faults on the Toyota Estima.

Vehicle: Toyota Estima
Years: 2006–2019
Fuel: petrol
Gearbox: auto
System: Suspension

This page covers the Toyota Estima as a model. Some faults only affect particular engines or build years — enter a plate below to narrow the list to one car.

All Toyota Estima faults38 documented faults on this model

What you are looking at

What goes wrong

The ACR50 Estima front lower control arm uses a hydraulic-filled rubber front bush at the subframe mounting point to isolate road noise while maintaining accurate geometry. With age, UV exposure, and road surface contamination the outer rubber shell delaminates from the inner metal sleeve and the hydraulic fluid pocket ruptures. The failed bush allows excessive fore-aft movement of the lower arm under the inertial loads of braking and acceleration. This instability is transmitted through the steering linkage as a resonant shimmy felt through the steering wheel, characteristically triggered when braking from highway speeds around 80 to 110 km/h.

What you would notice

Steering wheel shimmy or wobble at 80 to 110 km/h
Vibration through steering column when braking from highway speed
Clunking from front suspension over sharp bumps or during braking
Tramlining on grooved road surfaces
Uneven or accelerated front tyre wear

How to check it

Where to look. Front lower control arm - front hydraulic bush at subframe mounting point, both sides

The bush should have near zero free play. Visually inspect the bush for cracking, separation from inner sleeve, or oil weeping from hydraulic pocket. Road test with braking from 100 km/h and note any shimmy. If a workshop inspection is possible: With vehicle raised on a hoist grasp the lower control arm and check for fore-aft movement at the front bush mount.

Parts involved: Ball joint.

What it costs to put right

$350 to $750 at New Zealand independent workshop rates. That is for this job on its own, not for the car.

An estimate, in NZD, for the repair as normally carried out. What a specific car costs depends on which part has failed and what it damaged on the way — treat this as the floor for a negotiation, not a quote.

Ask the seller

“Any steering vibration or shimmy when braking from highway speeds?”
“When were the front lower control arm bushes last inspected or replaced?”
“Has a recent wheel alignment confirmed correct geometry?”

Now check the Toyota Estima you are actually looking at

Everything above is true of the model, and it is free. What it does not tell you is whether THIS car has been looked after: its odometer history and whether the reading has ever gone backwards, whether there is still money owing on it, whether it has been reported stolen, how many owners it has had and what it is really worth today. That comes from the official records for that plate. Enter the plate for the free details, or get the full history and a market valuation from $13.49.

Not sure what you would be paying for? See what a full KickTyres check includes.

Where this comes from

The failure described above is documented in published sources — owner forums, technical service bulletins, recall notices and workshop write-ups — held in our fault database. The inspection instructions and the cost estimate are KickTyres’ own interpretation of them, and it is a starting point for an inspection rather than a manufacturer statement.

Toyota Estima buyer questions

Is front lower arm bush failure causing steering shimmy serious on a Toyota Estima?

We rate it major and common on the Toyota Estima. The ACR50 Estima front lower control arm uses a hydraulic-filled rubber front bush at the subframe mounting point to isolate road noise while maintaining accurate geometry. With age, UV exposure, and road surface contamination the outer rubber shell delaminates from the inner metal sleeve and the hydraulic fluid pocket ruptures. The failed bush allows excessive fore-aft movement of the lower arm under the inertial loads of braking and acceleration. This instability is transmitted through the steering linkage as a resonant shimmy felt through the steering wheel, characteristically triggered when braking from highway speeds around 80 to 110 km/h.

How much does it cost to fix on a Toyota Estima?

$350 to $750 at New Zealand independent workshop rates. That figure is for this job on its own. A car showing the symptoms on this page is usually worth either walking away from or negotiating down by at least the repair figure.

Which Toyota Estima years are affected?

Our research records this fault on the 2006–2019 Toyota Estima. Build dates move around, especially on imported cars, so treat the range as the years to look hardest at rather than a guarantee either way. The official records tell you the exact build and first registration date for the car in front of you.