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2002 ram2500 ac drain

08-11-2011, 11:17 PM
My A/c drain has been plugging up pretty regular since changing out the heater core last winter. Figured they left trash in the pan. It is plugged again but I can't get it open-even tried a shop vac with a smalll hose on the drain hole. Is there a way to blow the drain out from the other end? I guess it could be stopped up at the pan where the heater core and the ?condensor sit. Thanks for anyones help.

Chris Stewart
08-14-2011, 08:45 PM
You might try shooting air into the drain to try to loosen junk then vacuum it.

08-16-2011, 03:26 PM
I suggest using the vacuum first. Compressed air will just push all the junk inside further then it already is.

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