The year the hard-brake-pedal and reduced-power stories both peak — buy one with the charge-air-cooler fix done.

The 1.5T's charge-air-cooler outlet duct (intercooler-to-throttle-body pipe) can disconnect under turbo boost, triggering an 'engine power reduced' message and limp mode. Unlike other years, GM acted formally on the 2019: emission recall N192271200 (a recall filed for emissions, separate from the safety recalls) and Customer Support Program N192266090, which install a charge-air-cooler retainer kit. This is the good version of a gen-3 problem — there's a free fix on record. On any 2019, confirm the retainer/recall work was completed; a recurring reduced-power message with code P1101 means it probably wasn't.

Owners report the car jerking and stalling at low speed — pulling away from a stop and suddenly cutting to a near-stop, or hesitating on acceleration. Some is the 6-speed's known rough-shift behavior (covered on 2018–2019 by Customer Support Program 18277 for a missing transmission cup plug); some overlaps the reduced-power condition above. A stall in traffic is a safety issue, so any drivability hesitation warrants a scan and a check of whether CSP 18277 applies.

As on the other gen-3 years, the 1.5T's water pump, thermostat, and coolant sensors are failure-prone, and low coolant that goes unnoticed can overheat the engine and threaten the head gasket. Watch the temperature gauge on the drive, check the reservoir, and look for weeping at the pump. It's a repair pattern, not a recall — price it into a higher-mileage example.