Idle Speed & Mixture

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IDLE SPEED & CO LEVEL

Application

Idle RPM ⁽¹⁾

⁽²⁾ CO Level %

6-Cylinder & V8

650-750

V12

530-630

⁽¹⁾	With A/C off and transmission in neutral.

⁽²⁾	Maximum specification, measured at exhaust manifold. See ON-VEHICLE ADJUSTMENTS article for additional information.