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The 2003 Tahoe is less reliable than other cars from the same model year.
The Reliability score is based on our latest subscriber survey of 2003 Chevrolet Tahoe owners. The owner comments describe problems respondents experienced with this vehicle.
AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.
"Fan stopped working. Replacing the motor was an easy fix I did myself. Fall 2024."
Anonymous, IN (2003 Chevrolet Tahoe LS 5.2-L V8)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.
"Drivers door window/lock panel sometimes will not work."
Anonymous, OK (2003 Chevrolet Tahoe LT 5.2-L V8)Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.
"The electronic control for 4x4 and 2 wheel drive does not work. I stay in two wheel drive."
Anonymous A., CA (2003 Chevrolet Tahoe LT 5.2-L V8)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.
"Rear glass on taillift delaminated and hinge separated from glass. Had to be replaced."
Anonymous A., PA (2003 Chevrolet Tahoe LS 5.2-L V8)Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.
"ABS module failed after 2 years. Previous ABS sensor was OEM from 2003. Failed ABS module wa purched from a major supplier from the repair shop."
Anonymous, SC (2003 Chevrolet Tahoe Unsure 5.2-L V8)Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.
""Paint is fading on hood, roof top, and left rear door.""
Anonymous A., PA (2003 Chevrolet Tahoe LS 5.2-L V8)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.
"Seat heater comes on by itself & won't turn off."
Anonymous, OK (2003 Chevrolet Tahoe LT 5.2-L V8)Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.
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.
Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.
Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.
Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.
Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.
Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.
Radiator, cooling fan, water pump, thermostat, antifreeze leaks, overheating.
Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.
Transmission rebuild or replacement, torque converter, premature clutch replacement.
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"Summer of 2024 compressor developed coolant leak. Have not fixed it yet."
Anonymous, IN (2003 Chevrolet Tahoe LS 5.2-L V8)