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Forum: Non-Generation Specific Questions

02-01-2006, 01:33 AM

Replies: 20

Please Help Me Pass Emissions

Views: 5,731

Posted By mrnickleye

High NOx is caused by the EGR system not working....

High NOx is caused by the EGR system not working. A bad valve, modulator (or both), or plugged passages (or all of the above).
Mine was the passages. The way its set up, and if they've never been...

Forum: Non-Generation Specific Questions

12-18-2005, 09:32 PM

Replies: 20

Please Help Me Pass Emissions

Views: 5,731

Posted By mrnickleye

Isphius........ It appears you need an 02...

Isphius........

It appears you need an 02 sensors to bring down the CO% and the HCs.

What kind of test is it? Dyno? idle? 2500rpm?

Apply a vacuum (mouth suction is enough) to the EGR...

Forum: Non-Generation Specific Questions

12-09-2005, 03:41 AM

Replies: 20

Please Help Me Pass Emissions

Views: 5,731

Posted By mrnickleye

If the smog tech doesn't notice (or care) that...

If the smog tech doesn't notice (or care) that the EGR is missing.....

You should have a pre-test done to see where your at. Make sure they don't send the info into the state !!!
You don't want...

Forum: Non-Generation Specific Questions

12-08-2005, 03:52 AM

Replies: 20

Please Help Me Pass Emissions

Views: 5,731

Posted By mrnickleye

If you can get the info (#'s) off the 'failed'...

If you can get the info (#'s) off the 'failed' report, I can steer you to what is wrong. I manage a smog shop here in So. Cal. (the most anal smog control co. in the world)

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