Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Valve pause mode
Rocker arm oil control solenoids A and B are both on. Engine oil pressure from the oil pump passes the spool valve and the rocker arm. Engine oil pressure is applied to the intake side pistons and the exhaust side pistons. This causes the primary and secondary rocker arms to separate, shift the valves to their pause positions.
| Rocker arm oil control solenoid A | Rocker arm oil control solenoid B | Rocker arm oil pressure sensor A | Rocker arm oil pressure sensor B | Rocker arm position | |
|---|---|---|---|---|---|
| Valve pause mode | ON | ON | Low | Low | Valve pause |
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.