LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Ford
>>
1993
>>
Probe Base, Automatic
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Controls - Basic Testing - 4-CYL
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Engine Controls - Basic Testing - 4-CYL
Expand All (for easy ctrl-f)
Collapse All
Introduction
Preliminary Inspection & Adjustments
Visual Inspection
Mechanical Inspection
Compression
Exhaust System Backpressure
Fuel System
Preliminary Checks
Fuel Pressure Release
1.8L & 1.9L
2.0L A/T
All Others
Fuel Pressure
Fuel Injectors
Fuel Injector Check
Fuel Injector
Inertia Fuel Shutoff (Ifs) Switch
Ignition Checks
Ignition Coil Resistance
Electronic Ignition (EI) (Low Data Rate) System
Spark Output Check
Electronic Ignition (EI) (High Data Rate) System
Spark Output Check
Distributor Ignition (Di) System
Spark Output Check
Idle Speed & Ignition Timing
Notes
Ignition Timing
Idle Speed
Idle Mixture Adjustment
Throttle Position (TP) Sensor Adjustment
Summary