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What 20 owners told NHTSA about the 2019 Cadillac XT4
These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.
1 of 20 complaints match · Suspension · clear filters
Mar 13, 2020Suspension
A WEEK AFTER PURCHASING THE VEHICLE THERE IS A SQUEAKING NOISE COMING FROM THE LEFT DRIVER SIDE. DRIVING OVER SPEED BUMPS MAKING LEFT TURNS THE SQUEAKING IS PRESENT. TOOK IT BACK TO THE DEALER THEY COULD NOT FIND ANYTHING OR HEAR ANY SQUEAKING. I ASKED THE SERVICE DEPARTMENT TO TAKE A RIDE WITH ME AND HE HEARD THE SQUEAKING NOISE. TODAY THE NOISE IS STILL PRESENT NOW THERE'S THE SQUEAKING AND FIBRATION COMING FROM THE DRIVER SIDE. THE SERVICE DEPARTMENT PUT A TICKET IN TO GM TO SEE IF ANYONE ELSE HAD THE ISSUE. THIS IS A BRAND NEW CAR PURCHASED WITH 11 MILES. IT APPEARS TO BE THE SUSPENSION.
NHTSA ODI 11317924
Working with the data? Download all 20 complaints as CSV · fetched from NHTSA July 12, 2026
How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your
pre-purchase inspection list. Back to the
full 2019 Cadillac XT4 verdict →