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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2008
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GS 460 V8-4.6L (1UR-FSE)
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Ignition Timing
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Specifications
Ignition Timing: Specifications
Ignition timing
Terminal TC and CG of DLC3 connected
8 to 12� BTDC at idle
Terminals TC and CG of DLC3 disconnected
8 to 18� BTDC at idle