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Engine Controls - Basic Testing - 2.5L
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Engine Controls - Basic Testing - 2.5L
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Introduction
Preliminary Inspection & Adjustments
Visual Inspection
Mechanical Inspection
Compression
Exhaust System Backpressure
Fuel System
Preliminary Checks
Fuel Pressure Release
Fuel Pressure
Fuel Injectors
Fuel Injector Check
Fuel Injector Resistance
Inertia Fuel Shutoff (Ifs) Switch
Ignition Checks
Notes
Checks
Check For Spark
Check ICM Signal From PCM
Check For Open ICM Wire
Check For Short In ICM Wire
Check Ground At Distributor
Check Power To Distributor
Ignition Coil Resistance
Idle Speed & Ignition Timing
Notes
Ignition Timing
Idle Speed
Idle Mixture Adjustment
Throttle Position (TP) Sensor Adjustment
Summary