NHTSA Campaign 07V401000

FUEL SYSTEM, DIESEL

Issued by MACK TRUCKS, INC · Reported Sep 5, 2007 · 35,649 vehicles affected

What's wrong

ON CERTAIN TRUCKS EQUIPPED WITH ASET AC MODEL ENGINES, THE ENGINE AS CONFIGURED WITH AN EXTERNAL EXHAUST GAS RECIRCULATION SYSTEM MAKES SERVICING THE FUEL INJECTION LINES DIFFICULT WHEN USING TRADITIONAL TOOLS. THEREFORE, IT IS POSSIBLE FOR FUEL LEAKS TO DEVELOP WHEN REMOVING AND INSTALLING THE FUEL INJECTION LINES.

Consequence

A LEAK IN THE FUEL INJECTION LINE MAY SPRAY FUEL ON THE HOT SURFACES OF THE EXHAUST GAS RECIRCULATION SYSTEM, WHICH COULD RESULT IN AN ENGINE FIRE.

Remedy

DEALERS WILL REPLACE THE FUEL INJECTION LINES FREE OF CHARGE. NOTE: THIS RECALL SUPERSEDES A PREVIOUS CAMPAIGN CONDUCTED IN 2006 (PLEASE SEE 06V392). THE RECALL BEGAN ON SEPTEMBER 11, 2007, WITH SUBSEQUENT MAILINGS EVERY SIX WEEKS UNTIL APRIL 2008. OWNERS MAY CONTACT MACK AT 800-528-6586.

Vehicles affected by this recall

Make Model Year Units
MACK CH 2002 35,649
MACK CH 2003 35,649
MACK CH 2004 35,649
MACK CH 2005 35,649
MACK CH 2006 35,649
MACK CH 2007 35,649
MACK CHN 2002 35,649
MACK CHN 2003 35,649
MACK CHN 2004 35,649
MACK CHN 2005 35,649
MACK CHN 2006 35,649
MACK CHN 2007 35,649
MACK CX 2002 35,649
MACK CX 2003 35,649
MACK CX 2004 35,649
MACK CX 2005 35,649
MACK CX 2006 35,649
MACK CX 2007 35,649
MACK CXN 2002 35,649
MACK CXN 2003 35,649
MACK CXN 2004 35,649
MACK CXN 2005 35,649
MACK CXN 2006 35,649
MACK CXN 2007 35,649

Source: NHTSA Campaign 07V401000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.