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#11 |
![]() Join Date: Aug 2004
Location: Sacramento CA
Posts: 23
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FU2 Posted: Sat Aug 21, 2004 7:36 pm Post subject:
-------------------------------------------------------------------------------- High NOX ? Are you guy's using the stock chip ? Hi FUZ The first time I went in I did not have my stock chip in and though that could be the problem so went home and put stock chip in. I Went right back to the smog ststion and this time it was way better on the NOx just not better enough.
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Cya Wayne 1990 ZR-1 Silver/Black #269 The car Mom saw 183 in |
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#12 |
![]() Join Date: Mar 2004
Location: Found Member
Posts: 4,346
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OK. Now you may want to pull the EGR valve and make sure it is clean and working correctly. Next , How many mile's are on the car ?
High NOX usually mean's : 1-Chip 2-EGR 3-Cat's going out
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Frank Urbo. NCM Lifetime member # 982 Registry Founding # 237 |
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#13 |
![]() Join Date: Aug 2004
Location: Sacramento CA
Posts: 23
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RU2 Said:
OK. Now you may want to pull the EGR valve and make sure it is clean and working correctly. Next , How many mile's are on the car ? High NOX usually mean's : 1-Chip 2-EGR 3-Cat's going out _____________________________ Thanks RU2 Now I have something to look at. Car has 45,000
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Cya Wayne 1990 ZR-1 Silver/Black #269 The car Mom saw 183 in |
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#14 |
![]() Join Date: Mar 2004
Location: Found Member
Posts: 4,346
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No EGR valve on the 92's.
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Frank Urbo. NCM Lifetime member # 982 Registry Founding # 237 |
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#15 |
![]() Join Date: Jan 2005
Location: Vacaville, CA
Posts: 4
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Zoral or Wayne, I just purchased a Black '91 from the Net and as a California resident am concerned about the Smog Check. The car came with only an aftermarket chip. I live near Sacramento and was wondering if I could borrow your stock chip to pass somg when you are done with it?
Thanks, Bruce. |
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