evap

I cut open a gas tank and EVAP canister to see what’s inside and how it works. I made a short video on the process, you can check it out here: Here are a few photos of the teardown: The EVAP canister is located behind the gas tank: The gas tank is held on by two straps. Boy was there a lot...

The check engine light in my 2004 Corolla with only 34,000 miles on it came on a week or so ago. The guy told me it read an evaporative emissions code but he didn't tell me which one. Told me to tighten gas cap and he cleared the code, but said if it came back on to take it to a mechanic. It...

The check engine light in 2004 Corolla with 34,000 miles on it came on. The guy told me it read an evaporative emissions code but he didn't tell me which one. Told me to tighten gas cap and he cleared the code, but said if it came back on to take it to a mechanic. It just recently came back on...