Fuel Injection System - BOSCH LH

• Description
  • Notes
  • Electronic Control Unit (Ecu)
  • Fuel System
  • Injectors
  • Fuel Pump Relay
  • Sensors
    • Automatic Idling Control
    • Air Mass Meter
    • Oxygen Sensor
    • Throttle Switch
    • Coolant Temperature Sensor
    • Engine Speed
• Adjustments
  • Throttle Flap
• Testing
  • Air Intake Circuit
    • Notes
    • Visual Check
    • Checking System Under Pressure
  • Fuel Pressure
  • Counterpressure
  • Fuel Pressure Regulator
  • Incorrect Fuel Pressure
  • Insufficient Fuel Output
• Trouble Shooting
  • Preliminary Checks
  • Trouble Symptoms
    • Engine Difficult to Start or Will Not Start Cold
    • Engine Difficult to Start or Will Not Start Hot
    • Poor Cold Idle/Warm-Up
    • Poor Hot Idle
    • CO Level Too High
    • CO Level Too Low at Idle
    • Poor Engine Performance
    • Excessive Fuel Consumption
    • Engine Run-On
    • Engine Backfires Into Manifold
• Wiring Diagram