Ford Workshop Service and Repair Manuals > Tempo FWD L4-140 2.3L HSO (VIN S) (1989) > Powertrain Management | Fuel Delivery and Air Induction | Idle Speed Control Bypass Air (ISC-BPA) Valve <--> [Idle Speed/Throttle Actuator - Electronic] | Component Information | Technical Service Bulletins | Customer Interest for Idle Speed Control Bypass Air (ISC-BPA) Valve: | 91257 | Dec | 91 | Engine - Hard Cold Starts/Hesitation/Stalls On Start-Up | Page 4598

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Figure 4

Powertrain Management
Fuel Delivery and Air Induction
Idle Speed Control Bypass Air (ISC-BPA) Valve <--> [Idle Speed/Throttle Actuator - Electronic] / Technical Service Bulletins / Customer Interest for Idle Speed Control Bypass Air (ISC-BPA) Valve: / 91257 / Dec / 91 / Engine - Hard Cold Starts/Hesitation/Stalls On Start-Up
Page 4598

Engine - Hard Cold Starts/Hesitation/Stalls On Start-Up|Page 4599 > < Engine - Hard Cold Starts/Hesitation/Stalls On Start-Up|Page 4597