Idle Speed & Mixture

NOTE: Before setting idle speed, ensure MIL is not on, no DTCs are stored, ignition timing is correct, spark plugs and air cleaner are okay, and PCV system is operating properly.

NOTE: On models equipped with Daytime Running Lights (DRL), apply parking brake, and with engine running, ensure headlights are off.

IDLE SPEED SPECIFICATIONS

Application

⁽¹⁾ Curb Idle RPM

MDX

680-780

RSX

K20A2

650-750

K20A3 (A/T & M/T)

600-700

3.2CL

A/T

700-800

M/T

710-810

3.2TL

630-730

3.5RL

600-700

⁽¹⁾	With A/T in Neutral or Park, or M/T in neutral with no accessory loads.

IDLE CO LEVEL

Application	CO Level
All Models	0.1%