LEMON Manuals: Even more car manuals for everyone
Home >> Hyundai >> 2004 >> Elantra GLS, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel System >> DTC Trouble Shooting Procedures >> DTC P0302: Cylinder 2 - Misfire Detected >> Inspection Procedures >> 2. Check Intake System For Vacuum Leak & PCV Valve

2. Check Intake System For Vacuum Leak & PCV Valve

  1. Check intake system for any split, disconnected, worn, or perforated vacuum hoses.
  2. Check Positive Crankcase Ventilation valve (PCV) for proper operation and for leak.

Are vacuum hoses and PCV valve okay? 

Yes: Go to next step.

No: Replace faulty vacuum hoses or PCV valve.

scientia non olet · About LEMON Manuals