Intake Air System (R18A1 Engine)

• Component Location Index
• DTC Troubleshooting
  • DTC P1077: IMT Valve Stuck in High RPM Position
  • DTC P1078: IMT Valve Stuck in Low RPM Position
• Throttle Body Test
  • Carbon Accumulation Check
  • Throttle Position Learning Check
• Throttle Body Cleaning
• Air Cleaner Removal/Installation
• Air Cleaner Element Inspection/Replacement
• Resonator Removal/Installation
• IMT Actuator Removal/Installation
• IMT Valve Replacement
• Throttle Body Removal/Installation
• Throttle Body Disassembly/Reassembly