Cylinder 1 misfire and cracked piston engine failure
ENGINE
26 NHTSA complaints Β· 2019-07 β 2026-05
βAt just over 70k miles the engine began running rough. Diagnostic showed cylinder 1 pressure issues from cracked piston requiring engine replacement. This vehicle has had all recommend service since owning it.β
βAT AROUND 57,000 MILES SERVICE STABILITRACK MESSAGE DISPLAYED ON DASHBOARD. NEXT DAY CEL CAME ON. ROUGH IDLING. TOOK IT TO CLOSEST CHEVY DEALER TOLD IT WAS A MISFIRE IN CYLINDER 1. NEW SPARK PLUGS AND COIL PACK. DIDN'T FIX.β¦β

