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Thread: Exhaust blowing through vents. Help

  1. #1
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    Exclamation Exhaust blowing through vents. Help

    This is getting really bad. It seems like exhaust fumes are going through the vents when I have my A/C on. I do have a minor exhaust leak, but it's never gotten in the car. When I have the temp off with no fan for anything the smell doesn't make it inside. Windows down it doesn't make it inside.

    I'm going to change the collector gaskets, but I am not sure how the exhaust is making through the vents... or at least it seems this way.

    Any ideas?

    Thanks!
    "Bye Bye, Johnny B. Goode."

  2. #2
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    Your exhaust tips look like they had been pushed forward a tad the last I saw. If they stop before the bumper, you could also be getting a smell from that, I had this happen on my S/10 Blazer. After giving up on finding a leak, I extended it another inch or two, this took care of it permanately. But yes, even a minor exhaust leak can reek havic in the cabin.
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  3. #3
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    The car vents only suck through one spot under the hood. So if you know you have an exhaust leak that's your problem. I cant see it being anything else

  4. #4
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    Quote Originally Posted by 4play View Post
    The car vents only suck through one spot under the hood. So if you know you have an exhaust leak that's your problem. I cant see it being anything else
    +1.....

    If you know you have a leak why don't you get it fixed instead of whining about it here.

    Gee... I have an oil leak and I keep finding a puddle of oil under my car.........
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  5. #5
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    LOL Im pretty sure you dont have flanges on your headers, thus no gaskets ya pinhead.

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    Glad I made few few people laugh today...
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  7. #7
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    Dude the fumes are realy getting to you. Get it fixed you know it's leaking.
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  8. #8
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    The whole reason I posted up is because I knew it was leaking by the collectors. The vents to the A/C is before the collectors, so I had no idea if this was related... still don't. How can a leaking header from the collector get into the air ducts?
    "Bye Bye, Johnny B. Goode."

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  10. #10
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    Man, why all the exhaust issues lately?? My sysytem has been hacked a few times now, looks like azz, changed again, redone twice more, yada yada. Not a single smell??

    Dom, don't you have ball collectors on that car??? There is no gaskets. Only gaskets you might still have is inbetween your converters and mufflers, and your header gaskets.
    SOLD 12/31/2021

    Cobra short block / ProCharger F1-A / Cog drive upgrade / Manley valves / Brian Tooley Racing valve springs / 80# inj. / -8 fuel line / -6 return / Aeromotive 340 pumps and regulator / 2012 GT500 TR6060 six speed / twin disc clutch / Driveshaft Shop GT500 upgraded CV joint shaft / BA5000 blow thru MAF/ 4.10's / Ford Racing 31 spline set up and Girdle / Metco D.S. safety loop / Stainless Works headers, cats, and everything else out back / ClassGlass hood / Bob's hood strut mod / Hurst line lock / Metco control arms / Addco front and rear sway bars / Monroe severe duty shocks all around / Race concepts rotors / Badgeless grille / 35% tint / FBM's interior LED kit and ambient lighting kit / Pioneer FB700 deck / kenwood speaker 4 Ch. / Rockford Fosgate 10" sub and amp / Kicker 6 X 8's all around / back up cam / bluetooth / Pioneer Xm / 704 RWHP 603 RWTQ tuned by Mo's Speedshop.

  11. #11
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    Dom do you have a "ticking" noise???

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  12. #12
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    Quote Originally Posted by DOOM View Post
    Dom do you have a "ticking" noise???
    Probably. Might just be the "voices", though.
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