Re: A/C+rought idle

[Benjawan Kuecharoenwong <u3520170@au.ac.th>]

	Thanks,but the icle rpm when A/C on and off is same,I see
some rpm drop when turn on A/C but a second later the rpm go to the
same as A/C off, is it possible that some part of the air-con is not
balance or some parts of them loose ?
> 
> Most Audis have a idle boost valve which is activated when the A/C
> compressor runs.  It should compensate for the additional load on
> the engine and keep the idle stable.  Perhaps your idle boost valve
> is not functioning?
> 
> -Ti
> -- 
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