GMC N9F064 (1979) – 79V094000
Vehicle recall defect – The Involved Vehicles Fail To Meet Federal Motor Vehicle Safety Standard No. 121, “Air Brake Systems”, In Regard To Incorrect Plumbing In The Low Air Pressure Warning System. As A Result, A Low Air Pressure Condition In The Rear Brake Air Supply Will Not Actuate The Warning System. The Audible Alarm Would Not FunCTIon And The Driver Would Not Be Warned Of A Brake MalfunCTIon.