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fred414141 · 03-21-2006, 12:15 PM

you can try a dose of radiator stop leak,there are a lot of different ones on the market.do consider running a cooling system cleaner first.and don't be tempted to go nuts and use more than 1 stop leak deal.if 1 attempt at using a 'put this in the radiator' product does not do the job,pull the core and replace it!

03-21-2006, 12:15 PM	#2
fred414141 Registered Member Join Date: Oct 2005 Location: missouri Posts: 29	Re: Leak in heater core 88 mustang gt you can try a dose of radiator stop leak,there are a lot of different ones on the market.do consider running a cooling system cleaner first.and don't be tempted to go nuts and use more than 1 stop leak deal.if 1 attempt at using a 'put this in the radiator' product does not do the job,pull the core and replace it!