# Altima fans blowing backwards?

**URL:** <https://forums.speedlife.net/t/altima-fans-blowing-backwards/124228>\
**Category:** SON240sx Automotive\
**Created:** [May 6, 2009, 4:07pm UTC](https://forums.speedlife.net/t/altima-fans-blowing-backwards/124228 "2009-05-06T16:07:42Z")\
**Posts on this page:** 13\
**Page:** 1

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**Author:** ![Dj-Infinit](https://avatars.discourse-cdn.com/v4/letter/d/7cd45c/32.png) [@Dj-Infinit](https://forums.speedlife.net/u/Dj-Infinit)\
**Post date:** [May 6, 2009, 4:07pm UTC](https://forums.speedlife.net/t/altima-fans-blowing-backwards/124228/1 "2009-05-06T16:07:42Z")

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I just got some altima fans and there, blowing to wards the engine rater than at the rad what can i do to fix this problem?

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**Author:** ![Nate\_Drake](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/nate_drake/32/5704_2.png) [@Nate\_Drake](https://forums.speedlife.net/u/Nate_Drake)\
**Post date:** [May 6, 2009, 4:09pm UTC](https://forums.speedlife.net/t/altima-fans-blowing-backwards/124228/2 "2009-05-06T16:09:05Z")

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they are working properly…

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**Author:** ![Nate\_Drake](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/nate_drake/32/5704_2.png) [@Nate\_Drake](https://forums.speedlife.net/u/Nate_Drake)\
**Post date:** [May 6, 2009, 4:09pm UTC](https://forums.speedlife.net/t/altima-fans-blowing-backwards/124228/3 "2009-05-06T16:09:35Z")

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pulls air throught the coil

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**Author:** ![Gonad](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/gonad/32/5481_2.png) [@Gonad](https://forums.speedlife.net/u/Gonad)\
**Post date:** [May 6, 2009, 4:34pm UTC](https://forums.speedlife.net/t/altima-fans-blowing-backwards/124228/4 "2009-05-06T16:34:05Z")

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If your fan is mounted between Rad and Engine, you want the fan to suck (towards engine).

If your rad is mounted between Fan and Engine, you want the fan to blow (towards engine).

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**Author:** ![89\_coupe](https://avatars.discourse-cdn.com/v4/letter/8/e0b2c6/32.png) [@89\_coupe](https://forums.speedlife.net/u/89_coupe)\
**Post date:** [May 6, 2009, 4:42pm UTC](https://forums.speedlife.net/t/altima-fans-blowing-backwards/124228/5 "2009-05-06T16:42:13Z")

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flip them around?

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**Author:** ![djgoofy](https://avatars.discourse-cdn.com/v4/letter/d/a4c791/32.png) [@djgoofy](https://forums.speedlife.net/u/djgoofy)\
**Post date:** [May 6, 2009, 4:56pm UTC](https://forums.speedlife.net/t/altima-fans-blowing-backwards/124228/6 "2009-05-06T16:56:11Z")

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you probably have the wires mixed up. swap the positive and the negative. pm me in you need help.

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**Author:** ![Nate\_Drake](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/nate_drake/32/5704_2.png) [@Nate\_Drake](https://forums.speedlife.net/u/Nate_Drake)\
**Post date:** [May 6, 2009, 4:57pm UTC](https://forums.speedlife.net/t/altima-fans-blowing-backwards/124228/7 "2009-05-06T16:57:27Z")

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> [@On another topic](https://forums.speedlife.net/t/21873/39):
>
> you probably have the wires mixed up. swap the positive and the negative. pm me in you need help.

dont do this they are workin

edit: dont flip em either

lol

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**Author:** ![DJPyro](https://avatars.discourse-cdn.com/v4/letter/d/278dde/32.png) [@DJPyro](https://forums.speedlife.net/u/DJPyro)\
**Post date:** [May 6, 2009, 5:56pm UTC](https://forums.speedlife.net/t/altima-fans-blowing-backwards/124228/8 "2009-05-06T17:56:00Z")

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_facepalm_

…Which way do they blow currently?.. Which way does the air go at 100km/h? These two things should be the same.

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**Author:** ![Dj-Infinit](https://avatars.discourse-cdn.com/v4/letter/d/7cd45c/32.png) [@Dj-Infinit](https://forums.speedlife.net/u/Dj-Infinit)\
**Post date:** [May 6, 2009, 8:45pm UTC](https://forums.speedlife.net/t/altima-fans-blowing-backwards/124228/9 "2009-05-06T20:45:41Z")

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its blowing at the engine, not at the rad. I thought it was suppose to blow at the rad.

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**Author:** ![Dj-Infinit](https://avatars.discourse-cdn.com/v4/letter/d/7cd45c/32.png) [@Dj-Infinit](https://forums.speedlife.net/u/Dj-Infinit)\
**Post date:** [May 6, 2009, 8:49pm UTC](https://forums.speedlife.net/t/altima-fans-blowing-backwards/124228/10 "2009-05-06T20:49:01Z")

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Ah, i see i have them correct, because there sucking the air towards the rad i see. Thanks

It was just because when i had the a/c fan it blew air at the rad. Leading me to think that i had them the wrong way.

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**Author:** ![DJPyro](https://avatars.discourse-cdn.com/v4/letter/d/278dde/32.png) [@DJPyro](https://forums.speedlife.net/u/DJPyro)\
**Post date:** [May 7, 2009, 5:07am UTC](https://forums.speedlife.net/t/altima-fans-blowing-backwards/124228/11 "2009-05-07T05:07:59Z")

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Yeah, it’s called a “puller” set up, as opposed to a “pusher” one, where the air is being pulled through the rad by the fan, as opposed to being pushed through it from the front.

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**Author:** ![Fobwall](https://avatars.discourse-cdn.com/v4/letter/f/7ea924/32.png) [@Fobwall](https://forums.speedlife.net/u/Fobwall)\
**Post date:** [May 7, 2009, 5:53pm UTC](https://forums.speedlife.net/t/altima-fans-blowing-backwards/124228/12 "2009-05-07T17:53:28Z")

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:picard:

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**Author:** ![Blue\_S13](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/blue_s13/32/5563_2.png) [@Blue\_S13](https://forums.speedlife.net/u/Blue_S13)\
**Post date:** [May 7, 2009, 6:49pm UTC](https://forums.speedlife.net/t/altima-fans-blowing-backwards/124228/13 "2009-05-07T18:49:12Z")

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> [@Help me decide!](https://forums.speedlife.net/t/help-me-decide/21711/49):
>
> It was just because when i had the a/c fan it blew air at the rad. Leading me to think that i had them the wrong way.

It was actually still set up to suck the air, but through the AC condenser. It just happen to be pushing it towards the rad.
