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.
With CONSULT-II
- Perform ACCELERATOR PEDAL RELEASED POSITION LEARNING .
- Perform THROTTLE VALVE CLOSED POSITION LEARNING . Start engine and warm to normal operating temperature.
- Ensure all conditions under PRE-CONDITIONING are met. Select IDLE AIR VOL LEARN in WORK SUPPORT mode with CONSULT-II. Press START and wait 20 seconds.
- Ensure CMPLT is displayed. Quickly increase engine speed 2 or 3 times. Ensure idle speed is 600-700 RPM and ignition timing is 7-17° BTDC.
- If INCMP is displayed, proceed as follows:
- Ensure throttle valve is fully closed.
- Check PCV valve operation.
- Ensure no vacuum leaks exist.
If problem is found, repair as necessary. If problem is not found, It may be helpful to perform TROUBLE DIAGNOSIS - SPECIFICATION VALUE. See TROUBLE SHOOTING - NO CODES article. If engine stalls or idle speed fluctuates, repair cause of condition and repeat procedure.
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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