NHTSA (USA)Critical
1990 GMC SAFARINHTSA Campaign #90V146000
The official notice
Defect
FUEL RETURN HOSES MAY BREAK AT EITHER CRIMPED COUPLING, CAUSING A LEAKAGE OF FUEL.
Safety Risk
IN THE EVENT OF A FUEL RETURN LINE SEPARATION, A FUELLEAK OCCURRING IN THE PRESENCE OF AN IGNITION SOURCE COULD CAUSE A FIRE.
Remedy
INSTALL A PROPERLY CRIMPED FUEL RETURN HOSE.
Updated June 10, 2026