1533022060 Toyota VALVE ASSY CAM, Price: 66.90$, Weight: 0.242kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
1533022060 |
VALVE ASSY CAM |
0 |
0.242 |
2-3 |
66.90$ |
| Not Available | ||||||
Camshaft Timing Oil Control Valve (VVT-i) ⚙️
This valve regulates engine oil flow to the cam phaser, letting the ECU advance or retard cam timing on demand. It is needed for strong low‑end torque, smooth idle, better fuel economy, and clean emissions. With precise oil metering, the engine breathes right at every rpm and load.
How it works ️
The ECU sends a pulse signal to the solenoid. Inside, a spool shifts and directs pressurized oil to one side of the phaser. That rotates the cam a few degrees. A fine screen keeps debris out, while a robust coil ensures quick response. Proper oil pressure and clean oil are critical for stable timing.
When it fails ❗
Sticking or weak coil causes rough idle, flat spots, sluggish climb in revs, higher fuel use, and a lit MIL. You may notice rattly starts, unstable timing, or limp behavior. Prolonged driving can foul the catalyst and increase oil sludge. Replace if the screen is clogged, the coil is open, or the spool is varnished.
Tech tips
Use fresh oil, clean the port, lube the O‑ring, and torque to spec. After install, clear codes and perform a short adaptive drive.
Compatibility
- Celica
- Corolla Runx/Allex
- Corolla/Fielder
- Corolla/Matrix
- Voltz
- Will Vs