 A/C on, RPM drops, normal?? |
 Apr 19, 2007 - 2:23 PM
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 Enthusiast  Joined May 15, '05 From Toronto Currently Offline Reputation: 4 (100%)  |
Since its gotten hot out lately, ive been poping my A/C on and ive found that if im sittin at idel and turn my A/C on and my rpms drop about 100-200rpm. And if im driving say doing 100km/h (60mph) and i turn it on, it feels like some one hits the brakes and drops my speed by around 2km/h..nothing majour in speed difference, but you can feel the engine trying to compansate for it.
Any ideas? besdies a sized compressor? |
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Replies
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Apr 21, 2007 - 7:50 PM
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 Enthusiast Joined Mar 29, '07 From Philly Currently Offline Reputation: 11 (100%) |
sounds normal...mine does it a little too but if you notice a large drop check your vacume lines..could be one of them cracked/riped or something
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Posts in this topic
Valo666 A/C on, RPM drops Apr 19, 2007 - 2:23 PM
playr158 pretty sure thats normal since you A/C effectively... Apr 19, 2007 - 2:45 PM KaJuN i'd say almost every car that i've owned h... Apr 19, 2007 - 2:47 PM pittfirefighter thats normal, A/C adds resistance to the serpentin... Apr 21, 2007 - 2:56 PM
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