Idle Speed & Mixture

IDLE SPEED & CO LEVEL

Application⁽¹⁾

Idle RPM

⁽²⁾ CO Level %

4-Cylinder

810-890

.5-.7

6-Cylinder

660-740

.2-1.2

V8

750-850

.2-1.2

V12

530-630

.5

⁽¹⁾	Specification is not available for M5.

⁽²⁾	Measured at exhaust manifold. See ON-VEHICLE ADJUSTMENTS article for additional information.