coolant is leaking slowly. added stop leak and it has nearly stoped leaking. still just not quite normal.
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2002 Mitsubishi Diamante Question: have you replace o rings in the heater core
Answer #1Greg's Orange Auto (15188 Answers) , Orange, CA - (714) 361-9386globalhelper December 18, 2012, 16:05Master
repl heater core poss nipples on heater core are bad
Answer #2PARTS GUY December 19, 2012, 01:33Master
If you continue to drive car you will have more problems than a leaking heater core, like a blown headgasket.