LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Subaru
>>
1994
>>
Loyale Automatic
>>
Repair and Diagnosis
>>
Engine Performance
>>
Testing & Diagnosis
>>
Engine Controls - Basic Testing
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Engine Controls - Basic Testing
Expand All (for easy ctrl-f)
Collapse All
Introduction
Preliminary Inspection & Adjustments
Visual Inspection
Mechanical Inspection
Compression
Exhaust System Backpressure
Fuel System
Fuel Pressure
Notes
Relieving Fuel Pressure
Ignition Checks
Notes
Spark
Ignition Coil Resistance
Crankshaft Position Sensor & TDC Sensor Signals
Idle Speed & Ignition Timing
Ecu Power Supply & Ground Tests
Ignition Control System Tests
Fuel Pump Circuit Tests
Fuel Injector Circuit Tests
Summary