http://auto-recalls.justia.com CHEVROLET:C20:1979 Recalls http://auto-recalls.justia.com/content/81V010000-CHEVROLET-C20-1979.html FATIGUE CRACKS MAY DEVELOP IN THE BRAKE VACUUM BOOSTER HOUSING. THIS MAY CAUSE A VACUUM LEAK AND REDUCE THE EFFECTIVENESS OF THE BRAKES. AFTER PROLONGED USE, THE CRACKS MAY DEVELOP TO THE EXTENT THAT THE BOOSTER MAY SEPARATE FROM THE VEHICLE. Thu, 12 Feb 1981 00:00:01 EST http://auto-recalls.justia.com/content/79V026000-CHEVROLET-C20-1979.html THE FRONT HOSES ON THE INVOLVED VEHICLES MAY HAVE IMPROPERLY ORIENTED HOSE FITTINGS, RESULTING IN A RUBBING CONTACT BETWEEN THE RIGHT BRAKE HOSE AND THE UPPER CONTROL ARM OF THE FRONT SUSPENSION OR IN A TWISTED LEFT HOSE RESULTING IN A FAULTY ATTACHMENT AT THE FRAME FITTING. SHOULD EITHER OF THESE CONDITIONS EXIST, THEY COULD EVENTUALLY RESULT IN BRAKE HOSE FAILURE CAUSING LOSS OF BRAKE FLUID AND CONSEQUENT LOSS OF THE FRONT BRAKING ACTION. Fri, 12 Oct 1979 00:00:01 EST http://auto-recalls.justia.com/content/79V142000-CHEVROLET-C20-1979.html ON THE INVOLVED VEHICLES THE BRAKE STOPLIGHT AND CRUISE CONTROL SWITCH WHICH IS OPERATED BY THE BRAKE PEDAL MAY HAVE BEEN ASSEMBLED WITH AN INCORRECT LUBRICANT ON THE ACTUATING PLUNGER. THIS CAN CAUSE THE REAR BRAKE STOPLIGHTS TO BECOME INOPERATIVE AND THE CRUISE CONTROL, IF ACTIVATED, TO STAY ELECTRICALLY ENGAGED. Fri, 12 Oct 1979 00:00:01 EST