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1st April 2010, 23:28 | #1 |
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MG ZT 190 + Join Date: Feb 2010
Location: longbridge ( birmingham )
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schematic diagram of cooling system
hi , does anybody have a diagram showing the directional flow of the cooling system ? .
my reason for this is , i have changed my rad and fan ( thanks for the kenlow jules ) cleaned out the matrix removed the engine drain , refilled the cooling system with oat , still not getting red hot air out the heater . i have also done a mod on the cooling rail , car is not overheating and running fine,but the bottom cooling rail is not getting as hot as it should i think ... so i now think that the problem lies with the thermostat not allowing the coolant to circulate ? sometimes the heater blows warmish air on low fan , but i think when its on fast because the flow is not good enough the blower is cooling it down , without the fan on both flow and return on the matrix are red hot . your thoughts please thanks mark |
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