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SES light after Duals !!!

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Old Dec 17, 2002 | 01:31 AM
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Default SES light after Duals !!!

I got my True Duals and Hooker Lt's(including O2 sims) put in today ran fine until this night, then the light came on. I reset the computer, hoping this will work, need help thanks
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Old Dec 17, 2002 | 10:10 AM
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Default Re: SES light after Duals !!!

ttt
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Old Dec 17, 2002 | 03:46 PM
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Default Re: SES light after Duals !!!

It can only be a bad o2 or a bad simulator. Scan it & find out which.
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Old Dec 17, 2002 | 10:31 PM
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Default Re: SES light after Duals !!!

yea well i reset my comp the other night and today it did fine, one the thing is weird, when im in netural and i press the gas alittle and let off it drops and then stays at 1,500 then seconds later it drops too 1,00. whats the deal, thanks
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Old Dec 18, 2002 | 12:40 AM
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Default Re: SES light after Duals !!!

Its probally something with your O2s. were they brand new or did u get them used? just check them again and see.

Drew
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Old Dec 18, 2002 | 12:41 AM
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Default Re: SES light after Duals !!!

I have never heard of this.You need to figure out what code it is throwing.
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Old Dec 18, 2002 | 09:47 PM
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Default Re: SES light after Duals !!!

What year is your car? If you have EGR, you probably didn't get the gasket back in cleanly after the header install. That will cause the car to 'hunt' for an idle and will throw a code as well.
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