Loss of power and no thrown codes

T2014gs

New member
Joined
Sep 1, 2025
Messages
2
Reaction score
0
Points
1
Buick Ownership
14 regal gs
I took my 2014 regal out today and I noticed it’s seriously lacking power but it hasn’t thrown out a code. Does anyone know common issues that would reduce power before I start looking into the turbo?
 
Start by Checking the simple things: Oil Level, Spark Plugs, Air Filter, etc...
 
Start by Checking the simple things: Oil Level, Spark Plugs, Air Filter, etc...
I did all that when I got home it runs fine now it was just a one off time… I let my throttle body relearn the next morning too it hasn’t given any issues since
 
Back
Top