NHTSA Campaign 91V211000

ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS

Issued by NISSAN NORTH AMERICA, INC. · Reported Dec 27, 1991 · 33,000 vehicles affected

What's wrong

THE COOLING SYSTEM HOSES DETERIORATE AND FAIL BECAUSE OF INADEQUATE HEAT RESISTANCE. FAILURE FIRST OCCURS AT THE CLAMP CONNECTIONS, CAUSING COOLANT FLUID TO BE LEAKED OR SPRAYED ONTO THE ENGINE COMPARTMENT COMPONENTS.

Consequence

IF THE VEHICLE IS OPERATED WITH A LOW COOLANT LEVEL, THECOOLING SYSTEM TEMPERATURE AND PRESSURE WOULD RISE VERY QUICKLY. COOLANTREACHING THE HOT EXHAUST MANIFOLD CAN IGNITE AND CAUSE AN ENGINE COMPARTMENTFIRE.

Remedy

REPLACE THE DEFECTIVE COOLING SYSTEM HOSES WITH IMPROVED HEAT RESISTANT HOSES, MODIFY THE COOLANT RECOVERY SYSTEM TO PREVENT SUDDEN INCREASES IN COOLING SYSTEM TEMPERATURE AND PRESSURE, AND REPLACE ENGINE COMPARTMENT COMPONENTS WHICH MAY HAVE BEEN DAMAGED OR WOULD DETERIORATE WITH TIME.

Vehicles affected by this recall

Make Model Year Units
NISSAN VAN 1987 33,000
NISSAN VAN 1988 33,000
NISSAN VAN 1990 33,000

Source: NHTSA Campaign 91V211000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.