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Smog Check & Emissions Questions and Answers
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Looking for Nissan Versa Catalytic Converter Replacement?
by
Javaria
01-22-2020
08:57 AM
Yes (1)
O2 Sensor 1 Voltage Compared to O2 Sensor 2 Voltage
by
Derry
10-10-2019
01:30 PM
Yes (1)
2004 Honda Accord LX Catalytic Converter Issue
by
Ryan
07-10-2019
11:59 AM
Yes (1)
Will Chevy Silverado Pass With Incomplete Catalyst Monitor?
by
Glen
06-13-2019
11:38 AM
Yes (1)
Is a PCV Catch Can Legal for Use in California?
by
Chuck
05-18-2019
11:54 AM
Yes (1)
Do I have to Use a CARB Approved CAT on a Federal Emissions BMW 318i?
by
frank
03-12-2019
04:31 AM
Yes (1)
1994 Mazda MX3 GS 1.8 V6 High NOx and HC Failure
by
Michael
02-07-2019
09:51 AM
Yes (1)
Can I Modify The Engine On An Older Smog Exempt Vehicle?
by
Tim
11-30-2018
01:32 PM
Yes (1)
Extending Upstream Pipe Before Catalytic Converter is Legal?
by
Kenny
11-28-2018
02:11 PM
Yes (1)
2002 Ford Escape 3.0L Catalytic and EVAP Test Incomplete
by
Tim
10-01-2018
02:24 PM
Yes (1)
How to Complete GMC Envoy Drive Cycle?
by
Kristina
09-17-2018
08:20 AM
Yes (1)
Can I Replace CA Emission Certified CAT with the Federal Version?
by
Kristy
09-10-2018
07:33 AM
Yes (1)
How To Fix and Clear OBD-II Trouble Code P0455?
by
paula
08-29-2018
12:04 PM
Yes (1)
How To Complete Toyota Tacoma Drive Cycle?
by
Bruce
07-30-2018
12:25 PM
Yes (1)
2004 Pontiac Grand Prix 3.8 SC Legal Catalytic Converter in CA
by
David
07-03-2018
04:04 PM
Yes (1)
New California Catalytic Converter Regulations
by
David
06-05-2018
02:23 PM
Yes (1)
How To Fix and Clear OBD-II Trouble Code P0171?
by
Timothy
03-30-2018
07:10 PM
Yes (1)
Do I Need California Smog Devices on a Federal 1979 Chevy El Camino?
by
Ken
03-28-2018
10:15 PM
Yes (1)
How to Perform a Dodge Dakota Drive Cycle
by
Bob
03-16-2018
01:42 PM
Yes (1)
Dodge Charger RT Muffler and Resonator Removed Delete
by
Richard
02-26-2018
02:09 PM
Yes (1)
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