GMC W5500 2004: FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

General Information

NHTSA Campaign ID Number: 05V168000

Make Model Year
GMC W5500 2004
Date Owners Notified Date Received by ODI Date Added to Database
2005-10-27 2005-04-20 2005-04-25

Production Dates: 2002-07-01 - 2004-07-31

Manufacturers Involved: General Motors, LLC

Manufacturer Campaign Number: 05053

Component: FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

Potential Number Of Units Affected: 253

Report Initiator: MFR MFR Report

Summary

ON CERTAIN TRUCKS EQUIPPED WITH RPO IK9, DUE TO INSUFFICIENT DURABILITY AND TESTING, THE FUEL SWITCHING MANIFOLD SOLENOIDS LACK WATER OR SALT INTRUSION RESISTANCE, WHICH CAN LEAD TO FAILURE OF ONE OR MORE SOLENOIDS. FUEL SWITCHING MANIFOLD SOLENOID FAILURE WILL CAUSE INCORRECT FUEL DELIVERY RESULTING IN FUEL OVERFLOW FROM THE FUEL FILLER NECK.

Consequence

OVERFLOW FUEL MAY RESULT IN HIGH AMOUNT OF DIESEL FUEL LEAKAGE. FUEL LEAKAGE, IN THE PRESENCE OF AN IGNITION SOURCE, COULD RESULT IN A FIRE.

Remedy

DEALERS WILL REPLACE THE SOLENOID VALVE ASSEMBLY WITH AN IMPROVED ASSEMBLY INCLUDING ADDITIONAL DETECTION CIRCUIT AND ENHANCED WATER RESISTANCE FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 27, 2005. OWNERS MAY CONTACT ISUZU AT 1-800-255-6727.

Notes

RECALL NO. 05053.CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 'TTY 1-800-424-9153', OR GO TO HTTP://WWW.SAFERCAR.GOV.