1974 PORSCHE 911S Recall

Campaign:: 75V067000 on 10/11/1979
Component:: Electrical system:ignition
Affected:: 3,000
Notes:: Porsche campaign no t-43/75 and t-30/75.possibility that due to inductiveinterference between ignition wires a backfiring may occur.if this happens itcould disturb the air flow to the fuel injection system and damage the mixturecontrol unit to the extent of rendering the vehicle inoperative.(correct byinspecting and replacing mixing units if necessary).model year domstartdomend.1974 apr 1974 - july 1974.1975 jul 1974 - jan 1975.