NHTSA Complaint #10327560 — 2006 KENWORTH W900

TL*THE CONTACT OWNS A 2008 KENWORTH W900 SEMI TRACTOR. WHILE DRIVING AT APPROXIMATELY 65 MPH, THE CONTACT NOTICED THAT THE VEHICLE WOULD EMIT LARGE AMOUNTS OF BLACK SMOKE WHICH VIOLATED EPA EMISSIONS GUIDELINES. THE CONTACT STATED THAT THE ENGINE WAS NOT RUNNING PROPERLY BECAUSE OF THE FAILURE. THE FAILURE OCCURRED ON TEN DIFFERENT OCCASIONS. THE VEHICLE WAS TAKEN TO A DEALERSHIP FOR REPAIR BUT THE MECHANIC WAS UNABLE TO FIX THE PROBLEM. THE CURRENT MILEAGE WAS 157,201. THE FAILURE MILEAGE WAS APPROXIMATELY 4,000.