Hello new here.
​​​Trying to help my neighbor with his 2000 Chevy Blazer 4.3. They took it in for emission test and told the fuel pressure regulator was bad. So bought a new one. Couple of the tab's on the spider injectors were broke off. And he seen a few people say that won't hurt anything just to put them back in the holes. Well one of them both tab's are broke off and he's not sure now if he pushed it to far in the hole. I told him to STOP as I was at work and not positive about this.
So question is this going to be a problem and if so what needs to be done now? He's retired/disabled and no money.
Thanks for any advice at all!