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ac kicks on and off

 
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Old 21 May 2011, 10:45 am
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Default ac kicks on and off

Need Help 2007 ac kicks off and on every few seconds only does this when car is idling while driving ac works fine freon level is full radiator fan does not come on with ac but does come on when engine gets hot enough
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Old 21 May 2011, 11:15 am
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Default Re: ac kicks on and off

Your radiator fan has 2 speeds, from what you posted, I think your low speed is NOT coming on.
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Old 21 May 2011, 12:24 pm
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Default Re: ac kicks on and off

Agree with Hooligan on the low speed part of the fan.

On the cycling of the A/C, if it's really every couple of seconds rather than about every 30-45 seconds, that should be a sign of the R134a (Freon) not being full (but you say it is) or it could be the levels of the high and low pressure isn't correct. Did you fill it up yourself or have it done professionally?
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