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%)

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

2011 Infiniti G transmission repair cost distribution

$2500+ (0%)

$1000 - $2499 (0%)

$500 - $999 (0%)

$100 - $499 (25%)

< $100 (75%)

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Chart based on 8 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 AWD

75000 mi

US $241
Transmission leak. Gasket replaced + brake job. 
29000 mi Reprogram of ECU/TCU with latest TSB firmware to correct harsh downshifts and on-throttle acceleration lag. 
18000 mi Reprogram transmission per TSB 

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2011 Infiniti G 4dr Sedan

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

3500 mi Transmission shifts inconsistently, sometimes roughly, sometimes over-revs between 3rd and 4th gear. 
12000 mi Intermittent problem ... rpm's flare 300-400 rpm when transmission shifts from 3rd to 4th. Update: The rpm flares occurred with less frequency following the latest ecm and tcm update. They also seemed less likely when driven vigorously. 

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2011 Infiniti G 2dr Coupe

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

14000 mi Transmission software upgraded to improve downshifting characteristics. 

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2011 Infiniti G 2dr Coupe

330-horsepower 3.7L V6 6-speed manual RWD

24000 mi 6-speed Manual transmission random gear grinding heard and felt when shifting from 2nd to 3rd. 
72000 mi

US $100
replaced manual transmission and differential fluids. 

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2011 Infiniti G Transmission Problems

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