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International Automotive Technicians Network

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

smoke adapter threads are...?
06/20/2017 in the Emissions Forum
can someone with a legitimate hardware bin (nuts and bolts) in their shop, please verify for me that the threads under/for the green cap, (smoke test ports) are 12x1.5 ? that's what I'm measuring, but the threads are so short I can't be sure. adapter from...
Skyline college update course
06/20/2017 in the Emissions Forum
Anyone have the direct contact to Lindsey at skyline. I was trying to sign into the update class for July but dont see the exact course to choose in the schools website.
Tacoma Won't Set Evap Monitor
06/16/2017 in the Emissions Forum
[Driveability: 04 Toyota Tacoma Pre Runner 3.4L] We recently performed an emissions repair on a Tacoma that included replacing the evaporative emissions canister, the purge valve, the canister close valve (CCV), and the fuel filler cap. All of the pinpoi...
Cat Monitor
06/15/2017 in the Emissions Forum
[Driveability: 01 Toyota Camry CE 2.2L] Can anyone shed some light on what might keep the cat monitor from running on this vehicle? It came to us with no driveability complaints and no fault codes, and all other monitors complete. I performed the drive c...
Need Engine Group Number Missing Hood Decal
06/14/2017 in the Emissions Forum
[Driveability: 03 Toyota Corolla CE 1.8L] VIN: [...]. Need Engine Group Number Missing Hood Decal. Call local Dealer No Help. Thanks. Ronny.

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