Toyota Wish: 2ZR-FAE Valvematic Actuator Motor Failure
2ZR-FAE Valvematic Actuator Motor Failure is a common engine fault on the Toyota Wish on the 2009–2017 cars, and we rate it major. Putting it right costs $900 to $1,800 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 32 documented faults on the Toyota Wish.
- Vehicle
- Toyota Wish
- Engine
- 2ZR-FAE
- Years
- 2009–2017
- Fuel
- petrol
- System
- Engine
What you are looking at
No photograph available
What goes wrong
The 2ZR-FAE engine uses Toyota's Valvematic system, which continuously varies intake valve lift via an electric actuator motor driving a worm-gear mechanism on the intake camshaft. The actuator motor brushes wear prematurely and the worm gear can strip under thermal cycling stress, causing the ECU to lose control authority over valve lift and log fault codes P3400 or P3401 (Valvematic system malfunction). Without correct valve lift control, the engine runs on a fixed fallback lift setting, significantly degrading fuel economy and throttle response and in severe cases causing rough idle or stalling.
What you would notice
- Check engine light illuminated with codes P3400 or P3401
- Noticeably reduced throttle response and fuel economy in fallback mode
- Rough idle or hunting idle, particularly when cold
How to check it
Where to look. Top of engine, intake camshaft side, actuator mounted at the rear of the cylinder head
Scan for P3400/P3401 codes; with ignition on and engine cold, listen for actuator self-test click; inspect actuator wiring harness connector for corrosion or chafing; remove actuator and check worm gear teeth for stripping under magnification.
What it costs to put right
$900 to $1,800 at New Zealand independent workshop rates. That is for this job on its own, not for the car.
Ask the seller
- “Has the check engine light ever been on, and have codes P3400 or P3401 been logged?”
- “Has the Valvematic actuator or any camshaft components been replaced?”
Now check the Toyota Wish 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.
Where this comes from
Toyota Wish buyer questions
Is 2zr-fae valvematic actuator motor failure serious on a Toyota Wish?
We rate it major and common on the Toyota Wish. The 2ZR-FAE engine uses Toyota's Valvematic system, which continuously varies intake valve lift via an electric actuator motor driving a worm-gear mechanism on the intake camshaft. The actuator motor brushes wear prematurely and the worm gear can strip under thermal cycling stress, causing the ECU to lose control authority over valve lift and log fault codes P3400 or P3401 (Valvematic system malfunction). Without correct valve lift control, the engine runs on a fixed fallback lift setting, significantly degrading fuel economy and throttle response and in severe cases causing rough idle or stalling.
How much does it cost to fix on a Toyota Wish?
$900 to $1,800 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 Wish years are affected?
Our research records this fault on the 2009–2017 Toyota Wish. 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.
How do I check for it before I buy?
Scan for P3400/P3401 codes; with ignition on and engine cold, listen for actuator self-test click; inspect actuator wiring harness connector for corrosion or chafing; remove actuator and check worm gear teeth for stripping under magnification. Look here: Top of engine, intake camshaft side, actuator mounted at the rear of the cylinder head