Engine and engine cooling: engine: diesel
- Component
- Engine and engine cooling: engine: diesel
- Manufacturer
- PACCAR INCORPORATED
- Vehicles affected
- 85
- Reported to NHTSA
- 2007-08-10
Defect description
ON CERTAIN TRUCKS EQUIPPED WITH CATERPILLAR C7 AND C9 DIESEL ENGINES, A FUEL PUMP FAILURE WILL DILUTE THE ENGINE OIL WITH FUEL AND CAUSE LOSS OF THROTTLE CONTROL AND EXCESSIVE SMOKE.
Safety risk
LOSS OF THROTTLE CAN INCREASE THE RISK OF A CRASH AND FUEL LEAKAGE. IN THE PRESENCE OF AN IGNITION SOURCE, FUEL LEAKAGE COULD RESULT IN A FIRE.
Manufacturer remedy
PACCAR WILL WORK WITH CATERPILLAR TO REPLACE THE FUEL PUMP ON AFFECTED CHASSIS FREE OF CHARGE. OWNERS MAY CONTACT CATERPILLER AT 1-800-447-4986, PETERBILT AT 1-940-591-4201, OR KENWORTH AT 1-425-828-5440.