Complaint 2065401
2019 BUICK REGAL • ENGINE • incident Dec 30, 2023
Crash
No
Fire
No
Injuries
0
Deaths
0
Complaint Summary
ENGINE
Owner Narrative
PCV system failed causing excess pressure to blow out the rear main seal and crankcase seal resulting in an oil leak. No lights and no codes were on the dashboard. The only symptom was a high pitched squealing sound during very cold weather. The problem has been reproduced by the dealer. The problem first appeared the first winter owning the vehicle.
Owner-submitted narrative on file with NHTSA. Complaint narratives are self-reported and have not been verified.