VOLUNTARY EMISSIONS RECALL CAMPAIGN 04E-A03 - REPLACE CRANKCASE BREATHER LINE. THE CRANKCASE VENTILATION BREATHER HOSE MAY SOFTEN AND EVENTUALLY MAY COLLAPSE AFTER EXTENDED TIME IN SERVICE. A HISSING OR HUMMING NOISE MAY BE NOTICED DURING LIGHT ACCELERATION. THE SERVICE ENGINE SOON LIGHT MAY BE ILLUMINATED AND VARIOUS DRIVABILITY PROBLEMS (ROUGH IDLE, STALLING) MAY BE EXPERIENCED. *TT