The standout feature of this engine is Toyota’s system on the intake camshaft, which optimizes fuel efficiency and torque across the RPM range. Key Technical Data Displacement: 1,495 cc (1.5 Liters) Cylinder Bore: 72.0 mm (2.83 in) Piston Stroke: 91.8 mm (3.61 in) Compression Ratio: 10.0:1 Fuel System: Electronic Fuel Injection (EFI) Valvetrain: DOHC, 4 valves per cylinder, VVT-i Cooling System: Water-cooled
Slack in the timing chain due to a worn hydraulic chain tensioner or worn plastic guide shoes. 3sz-ve Engine Manual Pdf
3.5 liters (with oil filter replacement) / 3.2 liters (without filter). The standout feature of this engine is Toyota’s
| Symptom | Diagnostic Steps (from manual) | | :--- | :--- | | | 1. Swap coils (cyl 1→4). 2. Check fuel pressure (38–44 psi). 3. Inspect camshaft reluctor ring for cracks. | | P0010 DVVT circuit | 1. Measure OCV resistance (6.9–7.9 ohms at 20°C). 2. Apply 12V to OCV – should click. 3. Check oil pressure at phaser. | | P0171 Lean (bank 1) | 1. Inspect intake manifold gasket (rubber hardens). 2. Check purge valve stuck open. 3. Clean MAF sensor (housed in air cleaner lid). | | Overheating at idle only | 1. Test fan relay via ECU pin E5-6. 2. Verify coolant temp sensor resistance (2.3–2.6 kOhm at 20°C). 3. Replace radiator cap (0.9 bar). | | Symptom | Diagnostic Steps (from manual) |
Often caused by carbon buildup in the throttle body or worn engine mounts.
: Originally introduced in the second-generation Daihatsu Terios (2005) and used in various Toyota and Daihatsu models like the Avanza, Rush, and Myvi. Essential Maintenance Tips