Posted 12/4/2013 22:35 (#3492104 - in reply to #3491429) Subject: RE: unhook heater hoses
figure out which one is input to heater drain well. Fill with bars leak they make a high concentrate. Put in input hose start engine. ur heater might blow cold for awhile but will come out ot that, Just did a 94 f150 today hope it seals, did a 04 impala a month ago that way, seems to seal. Local mechanics idea gets to the leak alot faster.
Heater cores in newer vehicles- rant
