NHTSA Campaign 06V362000

ENGINE AND ENGINE COOLING

Issued by CHAMPION BUS, INC. · Reported Sep 20, 2006 · 18 vehicles affected

What's wrong

ON CERTAIN TRANSIT BUSES BUILT ON WORKHORSE CHASSIS AND EQUIPPED WITH GM 8.1L V8 ENGINES, IMPROPER HARDENING DURING THE HEAT TREATMENT PROCESS CAN CAUSE THE FUEL RAIL PULSE DAMPER RETAINER CLIP TO FRACTURE, RESULTING IN INADEQUATE RETENTION OF THE DAMPER. IF THE DAMPER BECOMES LOOSE, FUEL COULD BE PUMPED BY THE FUEL PUMP INTO THE UNDER HOOD AREA.

Consequence

IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD RESULT.

Remedy

CHEVROLET AND WORKHORSE ARE HANDLING THE OWNER NOTIFICATION AND REMEDY FOR THIS CAMPAIGN (PLEASE SEE 06V225 AND 06V289). DEALERS WILL REPLACE THE FUEL RAIL PULSE DAMPER RETAINER CLIPS ON THESE ENGINES FREE OF CHARGE. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, WORKHORSE AT 877-294-6773 OR THOR INDUSTRIES AT 937-596-6849.

Vehicles affected by this recall

Make Model Year Units
CHAMPION CHALLENGER 2005 18
CHAMPION CHALLENGER 2006 18
CHAMPION CTS 2006 18

Source: NHTSA Campaign 06V362000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.