LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

sputters only at idle

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Old Apr 30, 2006 | 05:13 PM
  #1  
benji's_z28's Avatar
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Question sputters only at idle

after my car has gotten up to temp. it has a little sputter but only when im stopped and its idling. when im driving its just fine. does anyone else have this problem or had this problem. thanks guys.
Old Apr 30, 2006 | 05:17 PM
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Honda Hunter's Avatar
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From: Bahrain
Re: sputters only at idle

I have that problem sometimes but at the moment I believe it's because I'm rich at idle. Could also have something to do with tps I suppose aswell.
Old Apr 30, 2006 | 06:48 PM
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Matts1994Z28's Avatar
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Re: sputters only at idle

check the o2 sensors...mine is doing the exact same thing because i ran 110 octane and the lead in it screwed me over. so now i needto replace the 02's
Old Apr 30, 2006 | 06:59 PM
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Re: sputters only at idle

Did you run any software to look at the o2 readings in real time? When my o2 went bad the numbers stop moving and the car ran like crap.
Old May 1, 2006 | 06:24 PM
  #5  
benji's_z28's Avatar
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Re: sputters only at idle

No i do not use any software on my car. if the o2's were bad wouldnt it throw a light or something or sputter all the time?
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