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73-87 Chevy _ GMC Trucks => Interior & Equipment => Topic started by: Harmon on December 01, 2010, 05:25:56 pm

Title: Air from Under Dash
Post by: Harmon on December 01, 2010, 05:25:56 pm

If I am drivin down the road I have a breeze coming from the middle area under the dash that hits my legs.  I have the ac/heat in off posistion when this is happening too. 

What should I check first?

Title: Re: Air from Under Dash
Post by: Grim 82 on December 01, 2010, 06:08:22 pm

There might be some holes in the firewall from wiring and grommets that were removed.

Title: Re: Air from Under Dash
Post by: Armor on December 01, 2010, 07:07:28 pm

i found that exact problem on a hole by the brake booster, i didnt really notice till i had headers and had anexhaust leak at a light, you could REALLY smell it, and duct tape fixed her right up.(for now) (also fixed exhaust of course)

Title: Re: Air from Under Dash
Post by: VileZambonie on December 01, 2010, 09:34:50 pm

Put some pants on!

Title: Re: Air from Under Dash
Post by: Grim 82 on December 01, 2010, 09:38:29 pm

lol