Smog Check & Emissions Questions and Answers

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Forum Categories	Most Recent Questions	Posts
General Smog Check	Passing Smog Check for Out of State Car From Hawaii to CA by Pat 01-14-2020 11:33 AM	719
Vehicle Registration	Can an Out of State Porsche 911 Pass the CA Smog Check? by MARK 10-03-2019 10:56 PM	130
Out of State Vehicle	Subaru WRX From Out of State Needs CA Smog Check by Jameson 11-19-2019 12:44 PM	291
Failed Smog Test	How To Get BMW 325i Emission Monitors Ready by Andrew 11-13-2019 11:56 PM	814
Emissions Component	O2 Sensor 1 Voltage Compared to O2 Sensor 2 Voltage by Derry 10-10-2019 01:30 PM	283
Smog Check Repair	Can a Disconnected Car Alarm Cause To Fail the Smog Test? by Ezell 07-26-2019 07:30 PM	128
Consumer Assistance	How To Fix and Clear OBD-II Trouble Code P0505? by Tammy 06-14-2019 08:56 AM	146