NHTSA (USA)Critical
1990 JAGUAR XJSNHTSA Campaign #90V035000
The official notice
Defect
ELECTRONICALLY CONTROLLED VALVES IN THE CRUISE CONTROL ACTUATOR MAY NOT FUNCTION PROPERLY DUE TO DIRT ENTERING THE VALVES.
Safety Risk
CRUISE CONTROL WOULD NOT DISENGAGE UNDER NORMAL OPERATINGCONDITIONS WHICH COULD RESULT IN LOSS OF CONTROL AND AN ACCIDENT.
Remedy
REPLACE CRUISE CONTROL ACTUATOR AND INSTALL ADDITIONAL VACUUM DUMP VALVE.
Updated June 10, 2026