#VacuumLines

Joey writes:

Hello Sajeev,

I’ve been a reader of yours for years and greatly enjoy your style. (Woot! —SM)

My question is about my ’97 Mazda 626, with a hair over 215,000 miles on it, that’s been in my family for its entire life. It’s reliable, economical, and generally in good condition.

However, I am up for a registration renewal in October, and I need to complete an emissions test. I figured that it would be a good idea to check up on the codes behind the check engine light. The codes came up as an evaporative system and catalytic converter errors, which are both emissions fails.

Martin writes:

Hi Sajeev,

I just wanted to follow up the post with the resolution. I’m not sure if this is important to you all, but I see that it’s an issue with Bimmers sometimes as well. I switched the bulbs from right to left. My passenger side light had been flickering off. When I switched the bulbs, the issue went to the driver’s side, which seemed to narrow down the issue to a bulb problem.