1990 Volkswagen Passat Recalls

1. Recall Description

   IN THE EVENT THE ENGINE OVERHEATS AND THE VEHICLE IS OPERATED CONTINUOUSLY IN THAT CONDITION, THE COOLANT PRESSURE WILL RISE TO A LEVEL AT WHICH THE HEAT EXCHANGER COULD LEAK.

   Possible Effects

   A LEAKING HEAT EXCHANGER WILL ALLOW HOT COOLANT TO ESCAPE CAUSING INJURY TO THE DRIVER''S FEET OR COULD STEAM UP THE INTERIOR OF THE VEHICLE TEMPORARILY IMPAIRING THE DRIVER''S VISIBILITY, INCREASING THE RISK OF A VEHICLE ACCIDENT.

   Action

   DEALERS WILL REPLACE THE HEAT EXCHANGER ON THESE VEHICLES.

   Notes

   SYSTEM: ENGINE COOLING SYSTEM. VEHICLE DESCRIPTION: PASSENGER VEHICLES. OWNER NOTIFICATION: OWNER NOTIFICATION IS EXPECTED TO BEGIN NOTE: OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT VOLKSWAGEN AT 1-800-822-8987. ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION''S AUTO SAFETY HOTLINE AT 1-800-424-9393.

   Recall Manufacture Dates

   1987-10-01 - 1990-12-01

   Vehicles Affected

   8100

2. Recall Description

   THE VENTURI TUBE LOCATED IN THE THROTTLE VALVE HOUSING CAN BECOME LOOSE AND FALL AGAINST THE THROTTLE PLATE.

   Possible Effects

   THE VENTURI TUBE CAN PARTIALLY BLOCK THE THROTTLE PLATEAND PREVENT IT FROM RETURNING TO ITS FULL IDLE POSITION, RESULTING IN UNWANTEDENGINE SPEED WHEN THE VEHICLE IS PLACED IN A FORWARD OR REVERSE GEAR.

   Action

   REPLACE THE PRESS-FIT VENTURI TUBE WITH A THREAD TYPE TUBE.

   Notes

   SYSTEM: FUEL: THROTTLE VALVE HOUSING.VEHICLE DESCRIPTION: PASSENGER CARS WITH 16 VALVE ENGINES AND CALIFORNIAEMISSION CONTROL SYSTEMS.

   Recall Manufacture Dates

   1989-10-01 - 1992-06-01

   Vehicles Affected

   12650