- Joined
- Aug 4, 2020
- Messages
- 557
I am about to install this NAPA Gold 7356 filter and while pre-filling the filter, I noticed it bubbling from the (I believe it's called the) baseplate. Here is a picture showing the bubble (the pictured bubble is tiny, while filling they were larger and rapid, like blowing through a straw into a drink gently). Is this an issue or don't worry about it? I know any other lube tech in the country wouldn't have dreamed of noticing this because they wouldn't have pre-filled the filter. So I'm inclined to believe it's fine, I've just never seen one bubble like that.