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The 2009 G is less reliable than other cars from the same model year.
The Reliability score is based on our latest subscriber survey of 2009 Infiniti G owners. The owner comments describe problems respondents experienced with this vehicle.
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.
"Part no longer available via Infiniti, so ordered thru eBay"
Anonymous A., VA (2009 Infiniti G Unsure 3.7-L V6)Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.
"The heater hose broke and spilled coolant on the engine. The car overheated and stopped completely."
Anonymous, MD (2009 Infiniti G)""Transmission slips daily, blinker light shorts out, sensor for gas emissions is rusted and cannot get it off to replace""
Anonymous, NJ (2009 Infiniti G Sport 3.7-L V6)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.
"Some gauge lights often do not turn on. This seems to happen in quadrants of the tachometer and speedometer displays. It seems to vary, but some lights are consistently off."
Anonymous, AZ (2009 Infiniti G Journey 3.7-L V6)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.
"Motor for auto seat came apart"
Anonymous, NJ (2009 Infiniti G Sport 3.7-L V6)Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.
"Discovered during state safety inspection; part no longer available from Infiniti, so had to order from 3rd party; dealer installed it"
Anonymous A., VA (2009 Infiniti G Unsure 3.7-L V6)Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.
"Oil discovered leaking from the valve gaskets on my Infiniti G37s on drivers side of engine. Vehicle has relatively low mileage but it is older. Valve gaskets on both side replaced."
Anonymous, FL (2009 Infiniti G Sport 3.7-L V6)Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.
"There was complete failure of console that controls music, air conditioning, navigation, back-up display, Bluetooth interface, etc. Replacement is no longer available from Infiniti and there is no after-market option that I could find."
Anonymous, AZ (2009 Infiniti G Journey 3.7-L V6)Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.
"sun roof water leak at infiniti dealer"
Anonymous, NJ (2009 Infiniti G Journey 3.7-L V6)Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.
Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.
AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.
Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.
Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.
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.
Transmission rebuild or replacement, torque converter, premature clutch replacement.
Radiator, cooling fan, water pump, thermostat, antifreeze leaks, overheating.
Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.
Infiniti G
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"Power steering pressure line corroded enough to cause a leak."
Anonymous A., OH (2009 Infiniti G)