LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Ford
>>
1989
>>
Festiva LX, Automatic
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
System/Component Tests - EFI
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
System/Component Tests - EFI
Expand All (for easy ctrl-f)
Collapse All
Introduction
Engine Sensors & Switches
Airflow Meter
Notes
Brake Light Switch
Clutch Switch
Coolant Temperature Sensor
Coolant Temperature Switch
Inhibitor Switch (A/T)
Neutral Switch (M/T)
Oxygen (O2) Sensor
Power Steering Switch
Pulsation Damper
Stoplight Switch
Throttle Position Sensor
Vehicle Speed Sensor
Relays & Solenoids
A/C Cut-Out Control System
Operation
Testing
Circuit Opening Relay
Fuel Injectors
Operation
Injector Resistance
Purge Control Solenoids
Fuel System
Fuel Delivery
Fuel Pump Control System
Fuel Pump Relay Control
Idle Speed Control/By-Pass Air (ISC/BPA) System
BPA Valve
Ignition System
Emission Systems & Sub-Systems
Notes
Fuel Evaporation
System Inspection
Evaporation Line
Purge Control Valve
Purge Solenoid
3-Way Valve
PCV
Deceleration Control System
High Altitude Compensation System