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10-06-2008, 06:54 PM
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#1 | |
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AF Newbie
 Join Date: Aug 2008
Location: Jackson, Tennessee
Posts: 16
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1997 Firebird Computer code clarification
I have a 1997 Firebird. 3.8 Liter V6 Engine. Service Engine light came on and it shows a code number that according to the service manual says
"Catalyst system effeiciency below threshold". What does this mean and how do you fix it? I am thinking it is the catalytic convertor, but not sure. Any help would be appreciated. thanks in advance, JMAC |
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10-09-2008, 01:17 AM
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#2 | |
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AF Enthusiast
 Join Date: Jan 2008
Location: gone, Ohio
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Re: 1997 Firebird Computer code clarification
Does it seem to loose power after driving a while? Put oxygen sensors in it yet?
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10-09-2008, 01:42 PM
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#3 | |
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AF Newbie
Join Date: Aug 2008
Location: Jackson, Tennessee
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Re: 1997 Firebird Computer code clarification
Actually it never loses power that I can really tell. I did put new oxygen senors in it. But it didn't correct the problem. I am looking at other things like maybe catylitic converter. I will post as I find something.
thanks, JMAC |
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