6 cyl 3L skylark grand coup. replaced radiator, head gaskets done, rewiring, replaced blower fan fuse with amber 40, replaced relay, hoses replaced, platimum spark plugs and wires, replaced thermostat, replaced heater core. it leaks antifreeze. why?
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1996 Buick Skylark
Question: radiator leak
Answer #1overbys from Overbys Inc, May 19, 2011, 12:17Master
you need to use a cooling system pressure tester to answer
this question. you may have replaced wiring, spark plugs and relay, but you did not replace the water pump or the radiator hoses or the heater hoses or the heater control valve.