Subject	Can you tell if the idle is increasing to compensate for
Posted by	Dave N on May 15, 2008 at 7:15 PM
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In Reply To	motor vibrates when A/C is on. posted by enthuZiast on May 15, 2008 at 06:47 PM
Message	the added load of the compressor coming on? It sounds like the FICD (Fast Idle Control Device) may not be doing its job and causing the rpms to drop. And no, there is no harmonic balancer for the A/C compressor. The other indication of a problem could be that the compressor is starting to fail and causing a vibration of some sort but I doubt that is the case here. Did you do work on the accessory belts recently? Dave Sig Quotes: "Your sausage scares me!" - TT-XTZ 6/13/05 "Or he's having a rough week like the rest of us and decided to take out his agressions of not being breast fed on me." BigTDogg 15:45, 09/25/03 "Pick her up from day care and take her to Dairy Queen for a snow cone." YugoBernie 1/7/04 of course those are canadian bannings and beatings, which after the conversion rate is really only a "hey! stop that!" Chris(NJ) 1/14/04 see the green "n" next to my name? what's COZ? (n/m) - 300zx88 8/11/04
Follow Ups	motor vibrates when A/C is on. - enthuZiast 18:47:10 05/15/08 Can you tell if the idle is increasing to compensate for - Dave N 19:15:55 05/15/08 This is after doing an NA to NA swap on a 2+2. - enthuZiast 19:26:50 05/15/08 Is the pulley bent? (n/m) - twinturbineZ 19:48:39 05/15/08
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