Update: I had some of my facts incorrect. The previous owner replaced a lot of the interior, but the front-left seatbelt was *not* one of the items replaced. Furthermore, the Autel scan tool I bought *is* capable of clearing SRS codes. In this case, though, the seatbelt's airbag module was - in fact...

A previous owner of my ‘98 V70 T5 (260,000 miles) replaced the seatbelts & seats and triggered an SRS-232 code: “LEFT BELT, INTERMTT, FAULT, OPEN CIRCUIT, CAPACIT, TOO LOW”. Is it most likely that they forgot to unplug the battery while doing the job, thus triggering an erroneous code? Or could ...

For those who have replaced their MTF, did you find that you needed a 3rd bottle to fully top off the 2.1L capacity? Or is the remaining .1L usually made up by fluid that doesn't fully drain? I have 2 bottles of Genuine Volvo 31280771 and am deciding whether to purchase a 3rd before I start the job.

Update: I inspected the original hose that I removed and couldn't find any cracks, so I guess I didn't damage it (despite pretty forcefully removing it). I decided to carefully reinstall it, albeit in a slightly different position than originally relative to all the other hoses shoved in there. Then...

I've got a break in the exact same spot as OP. Except, my Check Valve is also missing, so I can't just stick in a new hose. I bought part #1280470 from FCP (https://www.fcpeuro.com/products/volvo-evaporative-emissions-hose-c70-s60-s80-v70-genuine-volvo-1270480), but the hose leading to where the dri...