RPM surge and reduced power mode while accelerating
POWER TRAIN, VEHICLE SPEED CONTROL, ENGINE
2 NHTSA complaints · 2026-05 → 2026-06
“On June 12, 2026, while operating my 2025 Chevrolet Tahoe, I experienced an apparent powertrain or transmission-related issue. At the time, the vehicle was already exhibiting another defect involving the air conditioning system, with the driver's side blowing hot air and the…”
“***SAFETY/DANGER*** On April 12th at around 5:30 p.m. my family of five, to include three minor children were returning home from visiting family which live about an hour and a half away and as we're traveling on the freeway at highway speeds, in traffic, our new Tahoe…”

