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.
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HOMESERVICE MANUALSTOYOTA20064RUNNER SR5, 4.7 T, AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROL SYSTEM SFI (2UZ-FE) DIAGNOSTICS - DTC P0335 - P1341DTC P0505 IDLE AIR CONTROL SYSTEMTYPICAL MALFUNCTION THRESHOLDS
2006 Toyota 4Runner SR5, 4.7 T, AWD
Typical Malfunction Thresholds
2006 Toyota 4Runner SR5, 4.7 T, AWDSECTION Typical Malfunction Thresholds
TYPICAL MALFUNCTION THRESHOLDS
| Either of the following conditions is met: | Condition 1 or 2 |
| 1. Frequency that both of the following conditions (a) and (b) are met: | 5 times or more |
| (a) Engine RPM - target engine RPM | Less than -100 rpm or more than 150 rpm |
| (b) Vehicle condition | Stop after vehicle was driven by 6.25 mph (10 km/h) or more |
| 2. Frequency that both of the following conditions (a) and (b) are met: | Once |
| (a) Engine RPM - target engine RPM | Less than -100 rpm or more than 150 rpm |
| (b) Intake air control flow rate learning value | 2.48 L/sec. or less, or 11 L/sec. or more |
RENDER: 1.0x
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.