Re: Clogged Condensate Drain on 1978 C10
Sorry Hatzie! My question was a stupid one! You said on the bottom of the box. I have felt all around the bottom as far as I can reach and can't feel anything like that. Would you think that, if I drill (very carefully and with a pin vise) a small hole in the box so that I could apply a little air pressure,, I might be able to clear the blockage?
Clockdoc
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