Questions & Answers for: GMC hot water heater oil working

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...hot to the touch, while the return hose was nearly cold. It was definitely a heater core blockage. I removed both ends (supply and return) hose connections/clamps. They are located near the fire wall ...

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Question about 1995 Jimmy

4 Answers

WATER PUMP ON MY 95 JIMMY MY CAR IS RUNNING HOT AND THE HEAT ISNT WORKING EVEN THOUGH IT WAS RUNNING HOT BEFORE I STILL HAD HEAT UNLESS IT GOT 2 HOT Did you replace the THERMOSTAT?? also make sure you

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Question about 1993 Safari

2 Answers

water pump vanes have corroded away the result will be very poor coolant circulation causing the heater to not blow hot air. If your car is equipped with a heater control valve that is not functioning

...water in the cell each cell delivers 2 volts.next: your heater is a small radiator down by your feet; it is fed hot coolant from the radiator by the thermostat so; to be warmer replace the thermostat ...

water from the heater lines into the engine and bring it down a couple notches. while the engine is hot and running you've got to inspect all your hoses or at least get your car pressure checked, they

...water pump, fan, temp. sending unit, oxygen sensor, EGR diaphram, thermostat (x2 ), flushed motor, changed antifreeze & clutch fan(?). What else IS there?? Please help if you can..Thank you! ...

Question about 1989 Suburban

1 Answer

...blow hot air heater doesn't work when turned on. could be heater core, thermostat, or the water pump. could even be a head gasket if you notice smoke from the tailpipe or milky looking

Question about 1991 Sonoma

1 Answer

...water separate as the battery discharges..also the chemical process is lessened when the air temps go below freezing by around 50% or more depending on the age of the battery..in extreme cold areas, ...

...hot leaving filler cap off, top up any water to max and replace cap now warm up to temp until fan comes on. if all ok replace thermostat with a new one and new gasket, you could also flush the sytem ...

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