Smog Check & Emissions Questions and Answers

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Emissions Component

Records 1 to 20 of 284

Last

	Question	Answered
	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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