| Turns out, I got the very same scenario. Happened right after an oil change - had codes P0410 and P0105. Replaced the air check valve (which was all rusted out). Cleared the codes, got them back. Just today, got the P1519 code to boot, and I checked that very area, and it's split (but no section is missing). I'll go see if I can fix it with tubing or new hose. |