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heater core

  1. D15 overheating and get no heat inside the car

    Engine Management
    I have done a semi rebuild on a d15b2 and was not getting heat so I changed my thermostat and flush the heater core and still no heat I let it run for a awhile then started to overheat. I felt the hose that leads to the heater it is getting hot. I would like any input or comment on what I should...