April 25: GM Argues Ultium Charger Lawsuit Should be Dismissed news | 18 days ago
April 13: Cadillac LYRIQ Electric SUV Lawsuit Blames Electrical Problems news | 30 days ago
March 28: GM Ultium Charger Lawsuit: Arbitration Denied news | 46 days ago
March 1: GM Engine Failure Class Action Lawsuit Begins news | 73 days ago
February 28: GM Lifter Lawsuit Update: Motion to Sever Denied news | 74 days ago
Check Engine Light Emision Control
2021 Cadillac XT4
This problem may be covered under warranty. Ask your Cadillac dealer.
4.0
definitely annoying- Typical Repair Cost:
- No data
- Average Mileage:
- 47,500 miles
- Total Complaints:
- 1 complaints
engine problem
Helpful websites
- No one has added a helpful site for this 2021 XT4 problem yet. Be the first!





A D V E R T I S E M E N T S
Check engine light went on 1 month after a bought the vehicle. But luckily it was under warranty. 3 hours wait to find the issue.
- Garry JR D., Salaberry-De-Valleyfield, QC, Canada