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.
Procedure For Malfunction B
With CONSULT-II
- Turn ignition switch ON.
- Start engine and warm it up to normal operating temperature.
If engine cannot be started, go to DIAGNOSTIC PROCEDURE .
- Select DATA MONITOR mode with CONSULT-II.
- Check the voltage of MAS A/F SE-B1 with DATA MONITOR.
- Increases engine speed to about 4,000 RPM.
- Monitor the linear voltage rise in response to engine speed increases.
If NG, go to DIAGNOSTIC PROCEDURE .
If OK, go to 7 .
- Maintain the following conditions for at least 10 consecutive seconds.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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