Zebra ZQ630
Used for head gasket replacement or top-end rebuild. Always use new bolts and follow the torque sequence (typically starting from center bolts and moving outward).
DOHC, 16 Valves (4 valves per cylinder), belt-driven Fuel System: Electronic Fuel Injection (EFI) Bore x Stroke: 78.7 mm × 77.0 mm (3.10 in × 3.03 in) Compression Ratio: 9.6:1 Output Power: ~104 hp (77 kW) at 6,000 RPM Torque: 132 N·m (97 lb·ft) at 4,800 RPM 2. Routine Maintenance & Tune-Up Guide toyota 5afe engine service manual new
| Problem | Check First | Then | |---------|-------------|------| | Engine stalls after start | Idle speed (750–850 RPM) | ISCV cleaning | | Oil light flickers | Oil pressure sender | O-ring on pickup tube | | Misfire on one cylinder | Compression & spark plug | Injector pulse (noid light) | | Whining noise from front | Timing chain guide wear | Chain tensioner (replace) | Used for head gasket replacement or top-end rebuild
| Specification | Detail | | :--- | :--- | | | 5A-FE | | Displacement | 1,498 cc (1.5 L) | | Bore x Stroke | 78.7 mm × 77.0 mm | | Compression Ratio | 9.8 : 1 | | Max Power | ~100–110 hp @ 6,000 rpm (varies by market) | | Max Torque | ~131–138 Nm @ 4,800 rpm | | Valve Gear | DOHC, 16-Valve, Belt Driven | | Fuel System | Electronic Fuel Injection (EFI) | | Firing Order | 1 - 3 - 4 - 2 | | Ignition System | Distributor (Most models) / DIS (Later models) | Routine Maintenance & Tune-Up Guide | Problem |
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