FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Lexus
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1997
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LS 400 V8-4.0L (1UZ-FE)
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Repair and Diagnosis
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Heating and Air Conditioning
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Testing and Inspection
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Initial Inspection and Diagnostic Overview
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Initial Inspection
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Idle-Up Speed Inspection
Idle-Up Speed Inspection
1.
WARM UP ENGINE
2.
INSPECT IDLE SPEED
Put gear shift in neutral.
If the idle speed is not as specified, check the IAC valve and air intake system.