I have a 2003 4.3L blazer and I got a code that the 3rd injector is misfiring. I have stripped it down to the injector and now cannot get the thing off. It isn't the injector with the two tabs on either side. It is the newer kind with the electrical connection built in to it.

How do I remove it? I have tried yanking on it, but got nothing. I got scared I'm going to break something. Is there a tab I'm missing or do I need to twist it?

I would post a picture, but i think that most people know what im talking about

Any help would be appreciated. Thanks!

 

Liberally spray it with some wd40 or pour a tiny bit of clean engine oil down in the hole. It should come right out.