Best 20 bucks I’ve spent in a long time

A few days ago, my wife and I were coming home from a friend’s house when I noticed that there was an unfamiliar indicator lit up on the dashboard.

A brief perusal of the service manual revealed that this was the Mazda version of the “Check Engine” light.

I hate check engine lights.  I should more properly phrase that as I FEAR check engine lights, as they almost universally mean “something is wrong, we’re not telling you what, and you’re at the mercy of the mechanic to tell you what you desperately need done RIGHT NOW or else your car will probably explode.”

Basically they’re a license for unscrupulous mechanics to print money, and I’m in a city where I don’t have a mechanic that I trust yet.

Anyway, I was staring at this light as I was driving to work the next morning, and I had a crazy realization – I could buy a code scanner, plug it in, and get advance warning for how much my upcoming trip to the mechanic was about to hurt.

The last time I looked at code scanners, they were in the $80-$100 range, which was a bit expensive but I figured that I could justify it for peace of mind.

It turns out that they’re a little cheaper now.  I got this little red beauty for $20.58:

Thanks to Amazon’s never-ending efforts to lose money on shipping, I even got it the very next day.

I plugged it in under the dash of our Mazda3 and it whirred and clicked a bit and spat out a punch card with “P2404” printed on it.

Well, ok, it did none of that.  But it would have been awesome if it had.

I looked up P2404, and it turns out to be a problem with my “EVAP leak detection pump sense circuit malfunction”

That sounded expensive, but at least I knew what I was in for.  I was about to close the browser on my phone and go in to the house to relay the bad news and consider making a service appointment, when I decided to check one more web site.

A gentleman on that web site had been in my position and had asked for help.  One of the responses he’d gotten was, and I quote: “did you forget to tighten your gas cap?”

I thought about this a moment.  I’m in Oregon, where we don’t pump our own gas, so I didn’t actually know the answer to this question.

I got out of the car and walked around to the tank side, opened the little door, tightened the cap, got back into the car, and turned it on.

Every indicator on the dash lit up, as normal, and then most of them turned off.

Including the check engine light.

Life is good.

 

This entry was posted in random. Bookmark the permalink.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s