System which removes excess heat from liquid cooled internal combustion engine. It also helps maintain the engine temperature at a consistent level. The cooling system encompasses the radiator, water pump, thermostat, hoses, heater core, overflow reservoir, and anti-freeze (or coolant).

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MK 1 citi sport temp gauge fault

I own a MK 1 Citi Golf Sport 1.6 Carb that has 523220 km and recently flushed cooling system and changed coolant. after flush the temp showed above normal despite changing EVERYTHING! I also replaced ...
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1996 mazda 626 leaking coolant

My mazda 626 was leaking coolant. I replaced the radiator for there is clearly a hole on it. It worked fine for about a month. Then I see some leakage again. And this time it is around the right side ...
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Ford Expidition Eddie Bauer 4.0 v8 2003 automatic rpm goes high

When driving, sometimes when I want stop the vehicle, I go to press the brakes, but that time engine rpm goes high, keeping brakes pressed hard, after 5 second engine becomes normal. It goes high when ...
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Low Pressure with New Coolant System

I recently had my head gasket, radiator, thermostat, and hoses replaced on my BMW 318i, but the water pressure is still showing there is a leak somewhere; any idea what is going on?
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Car is heating while Coolant Temp Sensor is normal

I bought a BMW 318i and the car heated twice so far while the coolant temperature sensor is normal. If we exclude the possibility that the sensor is malfunctioning, what problem would cause the ...
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2005 Chevy Impala Overheating

My 2005 Impala is overheating again. It had a leak in the radiator, so got new one. Now it's leaking from the metal hose pipe that's connected to the radiator and runs under the engine and around ...
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volkswagen golf ABU loosing too much coolant

I have a volkswagen golf ABU why does too much coolant overflow from behind the bolt head that holds on the outlet flange on the head?