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.

Vehicle Speed Control

Date Announced
SEP 15, 1992
Vehicles Affected
12,650
NHTSA Campaign #
92V131000
Summary
The venturi tube located in the throttle valve housing can become loose and fall against the throttle plate.
Actions
Replace the press-fit venturi tube with a thread type tube.
Documents (1)