Frost accumulation on the throttle valve may prevent thevalve from returning smoothly.

Vehicle Speed Control — Accelerator Pedal

Date Announced
FEB 22, 1988
Vehicles Affected
72,883
NHTSA Campaign #
88V022000
Summary
At ambient temperatures below 0 degree F, frost may accumulate within the throttle body under extended constant speed operation.
Actions
Install a new type thermostat designed to raise the coolant temperature and warm the throttle body to a level above freezing.
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