1992 Chevrolet 1500 Pickup Q&A
1992 Chevrolet 1500 Pickup Question: gurgleing sound from heater core area
sound occurs when rpm increases have replaced heater core,thermostat,radiator,radiator cap - Visitor
check the heater valve or the vacuum hose or air in the cooling system - nazier
gurgling sound from heater core area when rpm increases have replaced radiator,thermostat,radiator cap,heater core, sound still there. have left radiator cap off while motor runs to operating temp ...