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.
2007 Lexus LX 470FACTORY OEM SERVICE PROCEDURE
Service Data
Recommended spark plugΒ
RECOMMENDED SPARK PLUG SERVICE DATA
| Manufacture | Spark Plug Type |
|---|---|
| DENSO | SK20R11 |
| NGK | IFR6A11 |
Spark plugΒ
SPARK PLUG SERVICE DATA
| Condition | Specified Condition |
|---|---|
| Maximum electrode gap | 1.3 mm (0.051 in.) |
| Electrode gap (for new spark plug) | 1.0 to 1.1 mm (0.039 to 0.043 in.) |
Insulation resistance (spark plug)Β
INSULATION RESISTANCE (SPARK PLUG) SERVICE DATA
| Condition | Specified Condition |
|---|---|
| Spark plug - ground | 10MΞ© or more |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.