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Tag: MAF sensor

Chasing the P0171 Engine Light

I was ready for adventure - running solo, I was returning to Death Valley, having only just wet my appetite on our first trip back in January. With 2500 miles to go, I knew I had a lot of driving ahead - but I was ready - or so I thought - when, less than 50 miles in, the Check Engine Light (CEL) came on. I've covered the details of the first hours of diagnosis in my Back to Death Valley trip report, so if you haven't read that (and are interested), I'd recommend starting there. The plan here is…

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Oh shit, the engine light's on - upgrading the air filter

June 12, 2016 Epic journey behind us, it was time to find out what was wrong with the engine and get it fixed. Step 1: Read the error code. To do that, I bought a Kiwi3 OBDII adapter and the DashCommand app. Error code P0131 - which in mechanic-speak is "bank 1 too lean" and in human is "dirty air intake." Side note: these two gadgets are an awesome combination. With them, it's like having a car from 2010 - instant fuel economy, average fuel economy, and all sorts of stats, coming directly from the computer. Sweet. Step 2: Fix…

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