Gmc K30 1979

Model K30 made in 1979 by Gmc got 2 recalls. There were some recalls concerningexterior lighting, service brakes, hydraulic.

Model 1979

Recalls


CampaignManufacturerManufacturing dateType# of units affectedDate Owner notified MfgRecall Initiated byManufacturers of recalled vehicles/productsReport Recieved DateRecord Creation DateRegulation Part NumberFMVSS Number
EXTERIOR LIGHTING - BRAKE LIGHTS - SWITCH
79V142000GENERAL MOTORS CORP.from 12/01/1978 to 01/01/1979V (Vehicle)15328MFRGENERAL MOTORS CORP.06/06/197910/12/1979
Defect SummaryOn 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.
Consequence Summary
Corrective SummaryDealer will inspect and, if necessary, replace the brake stoplight and cruise control switch at no cost to owner.
NotesVehicle description: passenger vehicles.system: lighting and communications; switch button ring, brake lights.consequences of defect: with inoperative brake lights, a vehicle approachingfrom the rear would not be aware that brakes were being applied. also, if thecruise control fails to automatically disengage through brake pedal operation,vehicle may accelerate when the brake pedal is released. either condition couldresult in loss of vehicle control and an accident.note: owner is advised not to engage the cruise control until it has beeninspected by dealer.
SERVICE BRAKES, HYDRAULIC - POWER ASSIST - VACUUM
81V010000GENERAL MOTORS CORP.from 08/01/1978 to 06/01/1979V (Vehicle)32067701/09/1981MFRGENERAL MOTORS CORP.01/13/198102/12/1981
Defect SummaryFatigue 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.
Consequence Summary
Corrective SummaryVehicles will be inspected for fatigue cracks in the brake vacuum booster. those without cracks will have a support brace installed. those with evidence of cracking will have a new brake vacuum booster and support brace installed. this service will be provided at no charge.
NotesVehicle description: light trucks equipped with vacuum power disc/drum brakes.system: service brakes; vacuum brake booster housing.consequences of defect: separation will result in a loss of braking abilitywithout prior warning and may lead to an accident. partial loss of brakingability may also lead to an accident, particularly in situations where minimumstopping distance is required.