2011 Infiniti G Infiniti G 2011

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2011 Infiniti G repairs by problem area

Engine (18%)

Transmission and Drivetrain (7%)

Brakes and Traction Control (9%)

Suspension and Steering (8%)

Electrical and Air Conditioning (25%)

Paint, Rust, Leaks, Rattles, and Trim (25%)

Other (7%)

Chart based on 118 repairs.
See TSBs and recalls for the 2011 Infiniti G.

2011 Infiniti G engine repair cost distribution

$2500+ (0%)

$1000 - $2499 (16%)

$500 - $999 (0%)

$100 - $499 (16%)

< $100 (68%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 19 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2011 Infiniti G 4dr Sedan

328-horsepower 3.7L V6 7-speed shiftable automatic RWD

90000 mi

US $300
Replaced cracked belt 
108000 mi

US $1300
Radiator had internal leak with transmission fluid in coolant. Radiator replaced. 
79000 mi

US $50
drive belt was frayed and wore down.. replaced it, seemed to fix some noise and occasional stall upon starting. 
80000 mi

US $40
some rough idle and occasional stall upon starting, cleaned intake throttle body and sensors, replaced intake air filters 
16300 mi When in stop/go traffic using manual sport shift the car shifts in a jerky mode automatically from 2nd to 1st. Looks like there's a software fix coming ... 
29000 mi Requested software upgrade to deal with engine not having immediate power coming out of a tight corner and needing speed immediately. There was a slight delay in getting engine response. 
45000 mi

US $250
The issue was with a pulley that became loose and was rattling and causing a wheezing noise during acceleration and at low speeds. 

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2011 Infiniti G 4dr Sedan

328-horsepower 3.7L V6 7-speed shiftable automatic AWD

67000 mi There was a rattle coming through whenever the car was in drive but not in motion. It turned out to be the passenger side air intake was a little loose and needed to be resecured. Fix took a matter of minutes at the dealership. 
45260 mi

C $1200
System software update to ECM in response to "Check Engine Soon" light. 
110707 mi

C $49
Thermostat Car was not heating up quickly 
17300 mi Coolant smell. Radiator hose and clamp were replaced. 
8660 mi car fails to start;engine fails to turnover,no electrical facilities functioning.towed to dealer 3 times and driven four times to dealer.battery and corroded electrical ground replaced.dealer still uncertain if resolved.more warranty requird 
10320 mi

C $70
DUE TO THE STARTING CONCERNS, THE HEAD LIGHT DELAY WAS SHUT OFF; HOPEFULLY, THIS WILL CONSERVE BATTERY POWER. THERE WAS NO CHARGE FOR THIS. 
13000 mi car fails to start on a 3.5 to 4.0 hour highway trip battery is dead 
13640 mi car stalled in an intersection, would not restart for 7-8 minutes. dealer found nothing. 
27900 mi fails to start even after long trips:most unreliable should the car fail to start in an area where help is not available. this is an ongoing problem since one week after the car was purchased.computer changed,the battery replaced and check 
29760 mi dealer unable to find a solution for the erratic starting 

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2011 Infiniti G 4dr Sedan

218-horsepower 2.5L V6 7-speed shiftable automatic AWD

5760 mi Service engine soon light came out. Problem with temperature range for cold air starts. Required ECU upgrade and reprogramming. 
81000 mi

US $350
Had to replace leaky valve gaskets. 
81000 mi

US $1000
Neede to replace right banl catalytic converter 

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2011 Infiniti G 2dr Coupe

330-horsepower 3.7L V6 6-speed manual RWD

65000 mi Minor oil leak from engine valve cover 

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2011 Infiniti G Engine Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2011 Infiniti G problems occur, check out our car reliability stats.