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四世
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1,767 Posts
Discussion Starter #1
Sorry if this is a repost or a stupid thing to bring up, but...

has anyone noticed that when you pull up on the driver's side window switch while idling, the tachometer needle moves ever so slightly.

Is this just a Honda thing? My friend's SI does the same thing.
 

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, Chief SuperModerator, Info Center / Car Care & D
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5,036 Posts
It could be that the motor is trying to juice up the alternator cause you're sucking up electrical power using the window. I'll try it on my car tomorrow.
 

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, Chief SuperModerator, Info Center / Car Care & D
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5,036 Posts
Also if you step on the gas while idling, the needle jumps like it saw a ghost or something
 
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