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Automotive Emissions Forum

Professional automotive forum for discussion of automotive emissions, on-board diagnostics (OBD2), and emissions testing programs around the world. The discussions often cover both the non-technical aspects (such as enforcement, automotive politics, and legal), as well as the technical aspects of emissions and emissions-related repairs, including the differences between vehicle certification and the various inspection and maintenance programs around the world. This forum is for experienced automotive repair professionals only, membership required.

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Recent Automotive Discussions in the Automotive Emissions Forum

WEP BAR 97 availability
10/09/2018 in the Emissions Forum
I have been waiting since 7/10 for my new BAR 97, anybody else? Rep said a part was defective......
DEQ Too
09/20/2018 in the Emissions Forum
This post ONLY relates to our Oregon system. I am working on getting on the DEQ Too program, and I am trying to decide which system to use. The main points of concern are: - Connectivity. The customer parking are is too far from the WiFi source to be reli...
Running lean cold intermittently?
09/12/2018 in the Emissions Forum
[Driveability: 08 Volkswagen Beetle 2.5 2.5L] Hi folks, Not sure if this is the right spot to post or not but here goes. Have a beetle here that when cold is setting a P0171 lean code. I recorded the freeze frame and can post it if needed. After clearing...
California Emissions Subaru
09/08/2018 in the Emissions Forum
[Driveability: 05 Subaru Outback i 2.5L] This vehicle is a California Emissions vehicle with 3 CAT's and 5 sensor's (2-A/F's, 2-O2's and a 5th rear sensor which I assume is for NOX ?). This vehicle had recently visited a Colorado E-test facility and thei...
turning off the lamp 'organically'
09/07/2018 in the Emissions Forum
[Driveability: 08 Ford Edge Limited 3.5L] Years ago I took a smog update class and one of the topics was on turning off the lamp w/o clearing the whole computer. Tried to find info to do this very thing in Prodemand, but unclear to me what is required. H...

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