United States 92V131000
Volkswagen Group of America, Inc.
The problem
THE VENTURI TUBE LOCATED IN THE THROTTLE VALVE HOUSING CAN BECOME LOOSE AND FALL AGAINST THE THROTTLE PLATE.
Risk
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.
What owners should do
REPLACE THE PRESS-FIT VENTURI TUBE WITH A THREAD TYPE TUBE.
Units 12650