2019 Chevrolet Cruze LT.
Intermittent instability issue for over a year, worsened after front right wheel hub replacement.
Symptoms:
At highway speeds (worse 55+ mph), vehicle becomes unstable.
Whole car feels like bouncing, rumble-strip vibration, and side-to-side instability.
Other drivers visibly react / slow down when it happens.
Feels chaotic and unpredictable, not rhythmic.
Issue sometimes resets and vehicle drives normally again.
During episodes:
Engine RPM changes without changing throttle input.
Gas pedal response feels reduced or altered.
Brake pedal sometimes requires different pressure.
Occasionally Stabilitrak / traction control light appears.
TPMS light blinks at startup then stays solid (both front sensors failed weeks apart).
Sometimes burning smell after episodes.
Work already performed:
Both front struts replaced.
Both front lower control arms replaced.
Alignment performed.
Front right wheel hub replaced.
Tires balanced multiple times.
Dealer diagnostic performed ($250) – no resolution.
Suspension work completed after dealer visit.
Notes:
Issue worsened after hub replacement.
Front right tire shows uneven wear and surface pitting.
No consistent ABS codes stored.
Problem is intermittent and difficult to reproduce during short test drives.
Intermittent instability issue for over a year, worsened after front right wheel hub replacement.
Symptoms:
At highway speeds (worse 55+ mph), vehicle becomes unstable.
Whole car feels like bouncing, rumble-strip vibration, and side-to-side instability.
Other drivers visibly react / slow down when it happens.
Feels chaotic and unpredictable, not rhythmic.
Issue sometimes resets and vehicle drives normally again.
During episodes:
Engine RPM changes without changing throttle input.
Gas pedal response feels reduced or altered.
Brake pedal sometimes requires different pressure.
Occasionally Stabilitrak / traction control light appears.
TPMS light blinks at startup then stays solid (both front sensors failed weeks apart).
Sometimes burning smell after episodes.
Work already performed:
Both front struts replaced.
Both front lower control arms replaced.
Alignment performed.
Front right wheel hub replaced.
Tires balanced multiple times.
Dealer diagnostic performed ($250) – no resolution.
Suspension work completed after dealer visit.
Notes:
Issue worsened after hub replacement.
Front right tire shows uneven wear and surface pitting.
No consistent ABS codes stored.
Problem is intermittent and difficult to reproduce during short test drives.
Feb 14, 2026 at 10:20 AM
