Sometimes the pcv valve gets stuck and allows oil to get into intake and get into maf sensor. I had the stalling issue with my 2016. Cleaned the maf and it was happy after that. Also changed out bad pcv valve.
My folks had a 95 LeSabre, purchased new. It would stall without notice. Had a new engine. Checked everything front to back and no one could fix it. Dad donated it. Not the same platform as this one but GM sedans have the craziest gremlins.
You can use either one it says use premium, but 87 can also be used stated you might hear late knocking and you might get a little decrease in acceleration, but I’ve been using 87 and haven’t heard any of those things nor noticed the difference in power
Sometimes the pcv valve gets stuck and allows oil to get into intake and get into maf sensor. I had the stalling issue with my 2016. Cleaned the maf and it was happy after that. Also changed out bad pcv valve.
My folks had a 95 LeSabre, purchased new. It would stall without notice. Had a new engine. Checked everything front to back and no one could fix it. Dad donated it. Not the same platform as this one but GM sedans have the craziest gremlins.
I love ❤ Buicks sure miss them making sedans.
Me too
I believe I heard something about the turbo has a plastic part that melts easily lots of metal replacement parts for that
Nice car. Maybe a torque converter problem? I hear a whine. Try and find a clean one!
Definitely torque converter. My '13 had the same exact sound before it went out. Twice. Gm put a faulty transmission in these gen regal.
The regals needed a trans cooler honeslty. One of the problems was the fluid getting cooked.
What gas should be used..i got a 2016 and it has the T11 on the back has a 2.0l engine.should i use premium or regular? Thanks
You can use either one it says use premium, but 87 can also be used stated you might hear late knocking and you might get a little decrease in acceleration, but I’ve been using 87 and haven’t heard any of those things nor noticed the difference in power
I read somewhere that's not a good engine
This thing would not stay running. It’s a variant of our Saab engine