Ran into this while doing an oil change, why is this like this? Why is there a chunk of thread missing? Vehicle is a 2019 Buick Cascada. Based on the look of things, At one point before it came to me the threads got cross-threaded or stripped, there was an attempt to retap and rethread the hole. There was a HeliCoil installed, And it came out while I was removing the drain plug.
So, you think this came from the factory like this?
Yes, I'm quite certain it did.
Interesting 🤔 I've seen some with drain holes in the threads, but this is the first one I've seen with such an excessive cutaway.
Are you sure you should be touching anything under the hood, mate?
Oh hush lol, I'm learning and the aftermath of the failed thread repair got curious because I've not seen one like that before, wasn't sure just how much the last guy messed it up vs what was factory. Other guys in the shop weren't sure either.
"Messed it up"? Do you have no concept of how much talented work that would take to aftermarket gouge a channel like that without any damage to the nearby threads? No warping, no scuffing, not a single scratch? Fucksake. You can laugh at your momentary lapse in common sense, or you can double down and make excuses for it. Only the latter isn't being a dumbass twice in a row, kiddo.
Lmao, you're so mad 🤣 and you're not even paying attention. I said the threads were damaged. Stop trying to be an elitist asshole and pay attention. As I pulled the drain plug out the attempted repair pulled out with it. What you're seeing here is after it was cleaned back up and I could finally see it better. The other tech had already started tapping and recutting the threads.
How about instead of calling me a dumbass you actually try to be a decent person?