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Author
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Topic: Engine question
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j0eyabs
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Member # 1026
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posted
 
 
When i step on the gas hard and i get to around 3500 rpm's or so my car will blow black smoke sometimes. what does this mean?
Posts: 767 | From: California | Registered: Mar 2002
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99gt-UJSTLST
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Member # 584
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posted
quote:
Originally posted by j0eyabs:
When i step on the gas hard and i get to around 3500 rpm's or so my car will blow black smoke sometimes. what does this mean?
it just means it ran FAT at the moment
it added to much fuel every car does that from time to time
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SOUTH BAY STANGS
MINOR BOLT ON'S
www.southbaystangs.com
Posts: 2558 | From: SAN JOSE CA | Registered: Nov 2001
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99gt-UJSTLST
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Member # 584
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posted
quote:
Originally posted by j0eyabs:
When i step on the gas hard and i get to around 3500 rpm's or so my car will blow black smoke sometimes. what does this mean?
it just means it ran FAT at the moment
it added to much fuel every car does that from time to time
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SOUTH BAY STANGS
MINOR BOLT ON'S
www.southbaystangs.com
Posts: 2558 | From: SAN JOSE CA | Registered: Nov 2001
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j0eyabs
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Member # 1026
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posted
is there any way to fix that, is that bad?
Posts: 767 | From: California | Registered: Mar 2002
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JoeT
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Member # 298
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posted
check for engine codes, possible bad O2 sensors (they default to rich), many a sensor could be to blame.
check all that out and it's still not right, if your motor is not stock, consider backing off the fuel pressure a bit.
Posts: 6785 | From: San Jose | Registered: Jun 2001
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Gear Head
JARED
Member # 779
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posted
quote:
Originally posted by j0eyabs:
When i step on the gas hard and i get to around 3500 rpm's or so my car will blow black smoke sometimes. what does this mean?
I think that means that your on it WOT!
![[Wink]](wink.gif) ![[Big Grin]](biggrin.gif)
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Support our troops!
Posts: 5685 | From: EASTBAY | Registered: Jan 2002
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BramellS4
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Member # 975
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posted
one of your o2 sensors could be disconected, which will make you run open loop(full rich) try checking that.
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89 gt-gone
95 cobra-gone
00 audi s4...ever heard of one of those?
Posts: 188 | From: livermore | Registered: Mar 2002
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j0eyabs
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Member # 1026
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posted
thanks guys, and my motor is all stock
Posts: 767 | From: California | Registered: Mar 2002
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