Defect summary
THE FUEL RETURN HOSE BETWEEN THE SWITCHING VALVE AND THE FUEL TANK SENDING UNITS MAY BE INCORRECTLY CONNECTED. CONSEQUENCE OF DEFECT: FUEL SUPPLIED BY ONE TANK IS RETURNED TO THE OTHER TANK WHICH COULD OVERFILL AND LEAK. FUEL COULD IGNITE AND CAUSE A FIRE.
Remedy
REPOSITION FUEL RETURN HOSES AND REPLACE FUEL VAPOR CANISTER.
Notes
VEHICLE DESCRIPTION: MEDIUM DUTY CONVENTIONAL TRUCKS EQUIPPED WITH DUAL 50GALLON FUEL TANKS AND HEAVY DUTY GAS EMISSIONS.SYSTEM: HOSES, FUEL RETURN.
Source: NHTSA ODI recalls file, campaign 85V110000. Text as published by NHTSA.