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Engine Controls - Basic Testing
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Engine Controls - Basic Testing
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Introduction
Preliminary Inspection & Adjustments
Visual Inspection
Mechanical Inspection
Compression
Exhaust System Backpressure
Fuel System
Notes
Fuel System Pressure Release
Fuel Pressure
Notes
Fuel Pump Relay
Ignition Checks
Servicing Precautions
Direct Ignition System (DIS)
Direct Ignition System
Ignition Coil Resistance
Ignition Coil Primary Signal Check
Ignition Coil Secondary Signal Check
Idle Speed & Ignition Timing
Summary
Wiring Diagrams
325i, 325iC & 325is
525i & 525iT