Idle Speed & Mixture

NOTE: Idle mixture is not adjustable. If idle mixture is incorrect, see appropriate TESTS W/CODES article in the ENGINE PERFORMANCE section. Refer to the following menu:

TESTS W/CODES - EEC 2.5L (Probe 2.5L)
TESTS W/CODES - EEC-IV (3.0L) (Sable, Taurus, Taurus 3.0L SHO, Tempo & Topaz)
TESTS W/CODES - EEC-IV (3.2L SHO) (Taurus 3.2L SHO)
TESTS W/CODES - EEC-IV (3.8L) (Continental, Cougar, Mustang, Sable, Taurus & Thunderbird 3.8L)
TESTS W/CODES - EEC-V (3.8L) (for Mustang 3.8L)

IDLE SPEED SPECIFICATIONS

Model

RPM

3.0L (Except SHO)

⁽²⁾

3.0L SHO

770-850

3.2L SHO

⁽¹⁾ 720-780

3.8L

⁽²⁾

⁽¹⁾	Idle speed is not adjustable.

⁽²⁾	Information is not available.