theWay 发表于 2012-11-1 13:42 - V4 o* Q/ Q. O/ }/ vThank you so much~~~& h; W b. a4 j" A) ?& o6 c
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More likely the lower coolant.
. G) d- T, k- v) q* \: a2. do a coolant flush if still no heat coming out( you might need it twice).