Engine Controls - On-Vehicle Adjustments

• Engine Mechanical
  • Notes
  • Valve Adjustment
    • Notes
    • B2300
    • Miata 1.8L, Protege, Protege5 & 626 2.0L
    • Millenia 2.3L & 626 2.5L
    • Tribute 2.0L
• Crankshaft Position Sensor
  • Notes
  • MIATA
• Ignition Timing
  • Notes
  • B2300, B3000, B4000 & Tribute
  • MIATA, MILLENIA, MPV, Protege & Protege5
  • 626
• Idle Speed & Mixture
  • Notes
  • Cold (Fast) Idle Speed
  • Idle Speed
    • Notes
    • B-Series Truck, MPV & Tribute
    • Miata, Millenia, Protege & Protege5
    • 626
• Throttle Position Sensor
  • Notes
  • Throttle Position Sensor Resistance
    • Inspection (MPV, Protege, Protege5 & 626)
  • Throttle Position Sensor Voltage
    • Inspection (B2300, B3000, B4000 & Tribute)
    • Inspection & Adjustment Using NGS Scan Tool (Miata, Millenia, MPV & 626)
    • Inspection Using DVOM
• Closed Throttle Position Switch
  • MILLENIA 2.3L
    • Notes
    • Inspection
    • Adjustment