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A customer complains that the heater works sometimes, but sometimes only cold air comes out while driving. technician a says that the water pump is defective. technician b says that the cooling system could be low on coolant. which technician is correct?

1 Answer

6 votes
I think it is possible for both of them to be correct. It may be the water pump with a leak or just be low on coolant. Sorry if this is not helpful
User BeniaminoBaggins
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