Idle Speed & Mixture
NOTE:
Idle mixture is not adjustable. If idle mixture is incorrect, see THEORY & OPERATION - EEC-V - CNG & GASOLINE article.
IDLE RPM SPECIFICATION (1)
| Application | RPM | ||||
|---|---|---|---|---|---|
| Continental | 695-760 | ||||
| Cougar | |||||
| 2.0L | 790-900 | ||||
| 2.5L | |||||
| A/T | 700-760 | ||||
| M/T | 730-815 | ||||
| Crown Victoria (Except CNG), Grand Marquis & Town Car | 790-815 | ||||
| Crown Victoria (CNG) | 790-825 | ||||
| Escort | |||||
| 2.0L SOHC | |||||
| A/T | 730-790 | ||||
| M/T | 750-820 | ||||
| 2.0L DOHC | 750-820 | ||||
| Focus | |||||
| 2.0L SOHC | |||||
| A/T | 730-790 | ||||
| M/T | 700-800 | ||||
| 2.0L DOHC | |||||
| A/T | 730-790 | ||||
| M/T | 700-750 | ||||
| LS | |||||
| 3.0L | 737 | ||||
| 3.9L | 750-770 | ||||
| Mustang | |||||
| 3.8L | |||||
| A/T | 700-730 | ||||
| M/T | 700-780 | ||||
| 4.6L | |||||
| SOHC | 660-700 | ||||
| DOHC | 630-750 | ||||
| Sable & Taurus | |||||
| 3.0L OHV (Except Flex-Fuel) | 660-800 | ||||
| 3.0L OHV (Flex-Fuel) | 840-900 | ||||
| 3.0L DOHC | 700-730 | ||||
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