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We expect the 2025 Blazer will be less reliable than the average new car. This prediction is based on data from 2022, 2023, and 2024 models and the Chevrolet brand score.
The Reliability score is based on our latest subscriber survey of 2023 Chevrolet Blazer owners. The owner comments describe problems respondents experienced with this vehicle.
Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.
"Iphone would not auto-connect to in car wi-fi"
Anonymous A., MI (2023 Chevrolet Blazer RS 3.6-L V6)Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.
"Just had a shudder all of a sudden and wouldnt hold off without foot accelerator pressed progressively. Took in the diagnostic after 3 days was pin came loose on number 1 piston. They clamped and it so far is ok"
Anonymous, CA (2023 Chevrolet Blazer)Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.
"Brakes were squeaking and the pads and rotors had to be replaced"
Anonymous, NY (2023 Chevrolet Blazer LT 3.6-L V6)Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.
"The radiator had a leak in it and needed to be replaced"
Anonymous, NY (2023 Chevrolet Blazer LT 3.6-L V6)Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.
Shocks or struts, ball joints, tie rods, wheel bearings, alignment, steering linkage (includes rack and pinion), power steering (pumps and hoses, leaks), wheel balance, springs or torsion bars, bushings, electronic or air suspension.
Cruise control, clock, warning lights, body control module, keyless entry, wiper motor or washer, tire pressure monitor, interior or exterior lights, horn, gauges, 12V power plug, USB ports, alarm or security system, remote engine start, heated or cooled seats, heated steering wheel, headlights, automatic headlights, automatic wipers, wireless charging pad.
Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.
Radiator, cooling fan, water pump, thermostat, antifreeze leaks, overheating.
Alternator, starter, hybrid battery replacement, hybrid battery related systems, regular battery, battery cables, engine harness, coil, ignition switch, electronic ignition, spark plugs and wires failure, auto stop/start.
AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.
Transmission rebuild or replacement, torque converter, premature clutch replacement.
Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.
Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.
Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.
Windows, locks and latches, doors or sliding doors, tailgate, trunk or hatch, mirrors, seat controls (power or manual), seat belts, sunroof, convertible top, glass defect.
Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.
"had to stop and look up on internet how to reboot system. Display was frozen, locked on one screen and function - happened randomly, we were not pushing buttons, just noticed when we tried to do something that it was nonresponsive"
Anonymous, VA (2023 Chevrolet Blazer Premier 3.6-L V6)