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The 2016 LaCrosse has about average reliability compared to other cars from the same model year.
The Reliability score is based on our latest subscriber survey of 2016 Buick LaCrosse 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.
"I keep loseing bluetooth."
Anonymous, NY (2016 Buick LaCrosse None 3.6-L V6)"Does not did not give directions half to look at screen"
Anonymous A., MO (2016 Buick LaCrosse None 3.6-L V6)Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.
"I had the Mass Air sensor replaced twice in the years that we have owned it. It started about 5 years ago and I've had the same shop do the work. the last time it was replaced was less then a year ago."
Anonymous, UT (2016 Buick LaCrosse None 3.6-L V6)"The active grill shutter in front of the radiator failed. $1200 repair at the dealership."
Anonymous, TN (2016 Buick LaCrosse None 3.6-L V6)Transmission rebuild or replacement, torque converter, premature clutch replacement.
"The dealer says it's out of warranty, its not fixed."
Anonymous A., KS (2016 Buick LaCrosse None 3.6-L V6)"It stutters when it shifts at times."
Anonymous A., KS (2016 Buick LaCrosse None 3.6-L V6)Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.
"Starting in approximately October 2025, every time i would fill my gas tank it was a struggle to get the car to start afterwards- it would take an extended amount of time for the engine to fire up, or would stall out multiple times (or both). The problem was resolved in approximately January 2025, with the installation of a new purge selonoid."
Anonymous A., MI (2016 Buick LaCrosse None 3.6-L V6)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.
"Had new shocks at the dealer. Took car somewhere else and was told they were not new. Had new shocks put on again. seem to be fine. I wish I were my own car mechanic."
Anonymous, IL (2016 Buick LaCrosse None 3.6-L V6)Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.
"Brakes would squeak when applied. Took it back to dealer twice and was told bc of silicone coating. Took it somewhere else for new brakes again and now they are fine."
Anonymous, IL (2016 Buick LaCrosse None 3.6-L V6)Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.
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.
Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.
Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.
Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.
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.
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.
AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.
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.
Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.
"Started soon after we bought it in 2019. At random times the whole instrument panel would go out and eventually come back after driving for a while. Sometimes it would just dim."
Anonymous, ME (2016 Buick LaCrosse None 3.6-L V6)