This is the goldmine for rebuilders. You will learn:
| Parameter | Value | |-----------|-------| | Displacement | 1.5L (1495 cc) | | Valvetrain | DOHC, 4 valves/cyl, VVT-i | | Compression ratio | ~10.5:1 | | Timing chain | Yes (no replacement interval if maintained) | | Fuel system | Multi-point injection (MPI) | | Torque specs (example) | Cylinder head bolts: 30 Nm + 90° + 90° | 3sz-ve Engine Manual Pdf
The 3SZ-VE is sensitive to dirty oil. The OCV filter is a tiny mesh screen inside the cylinder head near the timing cover. Most owners think sludge kills this engine – actually, a clogged OCV filter starves the DVVT phaser. The manual shows exactly how to extract it with a pick tool. This is the goldmine for rebuilders