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**mr48chev** · 09-22-2010, 09:55 AM

Is the drain tube clean and working? a lot of guys who "clean up the firewall" eliminate the drain tube from the vent that goes through the firewall and the water ends up dumping on the floor. I haven't played with one in years to try and adjust it so I'm not much help there at the moment.

09-22-2010, 09:55 AM	#2
mr48chev Registered User Join Date: Jul 2007 Location: Toppenish, WA Posts: 15,824	Re: 53 gmc cowl vent leaks need help! Is the drain tube clean and working? a lot of guys who "clean up the firewall" eliminate the drain tube from the vent that goes through the firewall and the water ends up dumping on the floor. I haven't played with one in years to try and adjust it so I'm not much help there at the moment.