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fargonaz · 06-28-2020, **(Subject: Bacon SAVED! )**

Just wanted to stop by and say thanks to all for their contributions.

Had an Annual Inspection coming down to the wire, tech failed(as he should have) for a pretty big air leak. He spent 90 minutes looking for it, and finally found it at the air QD for the doser purge valve (lucky day). I didn't know what it was so spent an hour searching and finally found a service bulletin that explained what it was. Delete to the rescue! Capped the line. The truck has NEVER held air like this EVER!

Hope all are healthy.

PS: This is on a 2250. The purge valve is behind the ECM and it's harness and about 25 other air lines on a '12 cascadia.