Emission Control Systems: Technical Service Bulletins

• Customer Interest
  • Air Switching Solenoid Clicking Noise
• By Symptom
  • Customer Interest
    • Air Switching Solenoid Clicking Noise
  • Noise
    • Air Switching Solenoid Clicking Noise
• All Technical Service Bulletins
  • Diagnostic Test Procedure - Book Revisions
    • Overview
    • Test 22-Step H-Checking Vacuum Supply to CVSCC Valve
    • Test 22-Step 1-Checking CVSCC Valve
    • Test 23-Step A-Checking Canister Purge System CVSCC Valve
    • Test 24-Step A-Checking the Air Switching System
    • Test 30-Step A-Checking Basic Ignition Timing
    • Test 30-Step B-Checking Spark Advance
    • Test 30-Step C-Checking Vacuum Supply to the Computer
    • Test 30-Step D-Checking Calibration of Vacuum Transducer
    • Test 31-Step A-Checking Idle RPM
    • Test 31-Step B-Checking Propane RPM
    • Test 31-Step C-Checking Fast Idle RPM
    • Test 31-Step D-Checking Idle Solenoid RPM
    • Test 32
    • Ignition Timing Adjustment Procedure
    • Idle RPM Adjustment
    • Fast Idle & Solenoid Stop RPM Adjustment
    • Propane-Assisted Idle Mixture Procedure
  • Air Switching Solenoid Clicking Noise