98 Mazda B4000 (4.0L) Upper Radiator Hose HOT Lower COLD ??

Upper (left) big hose is HOT and the lower (bottom Right) hose and radiator is COLD after driving for 1/2 hour. Temp gauge always on COLD. My water pump ?

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ndccpf1
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Stuck thermostat?

Carl

Reply to
Carl

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