I have an 07 buick allure..... my other car was a grand prix hence why im here but i the knowledge here is awesome..... and an allure is just a ifferent shell lol... 3800 series 3.
Anyways i followed the instructions on this site, but i didnt start the car when i did it. I removed the return line and turned the flexible off the pump that goes into a compression fitting. Maybe i wasnt supposed to move it but it did freely. I put it the return line back on, filled the resevoir and the pump was squealing like i had no oil.... but there was and was all foamy. I tried bleeding it while it was running on the ground with no luck..... but nothings leaking.... i dunno %$#@.
Thanks guys