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Discussion Starter #1
I just purchased my 2002 zx3 yesterday and have noticed that it has the tendency to hold its revs, or rpm, for a long time before dropping to idle.

From 5000 rpm, I take my foot of the gas, and it takes 7 seconds to drop to idle.

Is this normal?

I am used to Camrys (maybe 2-3 seconds) and chevy 350s (1 second)

Any diagnostics on this? I have 6000km left on warranty and would want to get this fixed.
 

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Definately shouldn't be taking THAT long to dip back to idle from 5k rpms....it will take longer than a camry more than likely and definately longer than a V8....but don't think it should take 7 seconds...I know it doesn't on my SVT.
 

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Discussion Starter #3
Thanks, does anyone else know what it should be, and what the problem might be?
 

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Discussion Starter #4
update:
I went in to check another car, to test what it did.
From 5k rpm, it took 3 seconds to drop to idle, mine still is 7 seconds.
Is it because of the shorty intake? (from the fender area).
Does anyone else have this problem with their car?
 

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try use those fuel additives to clean the fuel system, also clean the throttle body.
 
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