The 2019 XT5 uses the LFY 3.6L V6 paired with an 8-speed automatic. Most complaints involve CUE/Cadillac Connected infotainment, AFM lifter issues on V6 variants, and stop-start system glitches. The platform is shared with the GMC Acadia and Chevrolet Blazer.
Better than early XT5 years. Watch AFM/cylinder-deactivation issues and the 8L45 transmission.
GM Active Fuel Management lifters collapse causing knock and misfire. Class action settlement on certain GM V8s; V6 not directly covered. Many owners install AFM-delete kits preventively.
View P0301 Diagnosis →Torque-converter shudder on 8L45 transmissions. GM TSB 18-NA-355 addresses with revised fluid. Severe cases need converter replacement.
View P0700 Diagnosis →Touchscreen unresponsive or delaminating. Some out-of-warranty replacements cost $1,200+.
Run free diagnosis →Auxiliary battery and module fail causing stop-start disabled and check-engine warning.
Run free diagnosis →Drains plug causing water in cabin.
Run free diagnosis →Gas struts wear, liftgate sags.
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Yes if AFM is disabled with a tune or AFM-delete kit. Stock cars are prone to lifter failure.
Mid-pack. Some launch-year issues resolved. AFM lifter concerns remain.
Plan $1,000-$1,300/year by year 5. AFM lifter contingency adds $4,000 to budget. Lifetime non-routine cost typically $4,500-$8,000 to 150K miles.
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If your 2019 Cadillac XT5 is throwing a check engine light, these are the codes most often associated with the problems above. Click any code for full diagnosis steps and typical repair costs.
Mid-pack. Better than launch-year 2017 but AFM and CUE are still concerns.
AFM lifter collapse and CUE infotainment failure. Both can be expensive.
The 8L45 can shudder under light load. GM TSB 18-NA-355 covers a revised fluid that resolves most cases.
With AFM disabled and good maintenance, 180,000 miles. Stock cars often need lifter work between 70K and 100K.
Yes - including suspension and brake-related campaigns. Check VIN at nhtsa.gov.
The 2020 had a turbocharged 4-cylinder option that avoids the V6 AFM issue entirely.