Brad's Car Manuals
: A 3rd party mirror of CHARM + LEMON car manuals
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Lexus
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1992
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SC 400
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Repair and Diagnosis
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Engine Performance
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Engine Controls - Adjustments
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Idle Speed & Mixture
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Notes
Idle Speed & Mixture: Notes
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NOTE:
Mixture adjustment IS NOT a part of normal tune-up procedure and should only be performed when mixture control unit is replaced or vehicle fails emissions testing.