Grand Marquis V8-255 4.2L (1982)
Thermal Vacuum Valve - Carb: All Technical Service Bulletins
Thermal Vent Valve - Stalls/Hesitation
Article No. 83-11-9
STALLS - (4.2L/5.0L) - DURING ENGAGEMENT, HESITATES ON DRIVEAWAY - COLD - VV CARBURETOR - SEE 1982 CALIBRATION
LIST
FORD 1982 FORD
LINCOLN-MERCURY 1982 MERCURY
CALIBRATIONS: 1-18U-R00, 2-18U-R10, 2-18U-R11, 1-20N-R10
Vehicles which exhibit stalls on transmission engagement or hesitations during cold engine driveaway can be serviced by repositioning the purge thermal
vent valve and installing a new vacuum regulator valve (5.0L only).
