On-Vehicle Inspection
- INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY
- Connect the Techstream to the DLC3.
- Start the engine.
- Turn the Techstream on.
- Inspect the oil control valve (for intake camshaft).
- Enter the following menus: Powertrain / Engine and ECT / Active Test / Control the VVT System (Bank 1).
- Check the engine speed when the oil control valve is operated using the Techstream with the engine coolant temperature at 50°C (122°F) or less.
HINT:
- When performing the active test, the air conditioning should be on.
- Engine coolant temperature when the engine is started should be 30°C (86°F) or less.
Standard
Control Range Specified Condition OFF Normal engine speed ON Rough idle or engine stalls (soon after oil control valve switched from OFF to ON)
- Inspect the oil control valve (for exhaust camshaft).
- Enter the following menus: Powertrain / Engine and ECT / Active Test / Control the VVT Exhaust Linear (Bank 1).
- Check the engine speed when the oil control valve is operated using the Techstream with the engine coolant temperature at 50°C (122°F) or less.
HINT:
- When performing the active test, the air conditioning should be on.
- Engine coolant temperature when the engine is started should be 30°C (86°F) or less.
Standard
Control Range Specified Condition -100% Normal engine speed 100% Rough idle or engine stalls (soon after oil control valve switched to 100%)