posted by X Man
I want to share something I learned the hard way last week.
You do not want to disconnect your battery just before getting a smog check. It resets the computer. My Jeep failed because there wasn't enough history on the computer. I was told I needed to drive 50-100 miles before it would pass for no engine codes.
Just something to be aware of for those of us that work on our rigs and/or don't use it as a daily driver.
Scott