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Infiniti G Transmission Problems and Repair Histories

2091 TrueDelta members own a 2000 or newer Infiniti G. 238 of these members (11.4%) have reported transmission and drivetrain repairs for their car. A total of 108 transmission and drivetrain repairs to Infiniti Gs--an average of 0.1 per vehicle--have been reported.

See our lemon odds and nada odds page for more details. To see how frequently Infiniti G problems occur, check out our car reliability stats.

Want to read about specific problems behind these stats? Jump to the Infiniti G problem descriptions below.

Don't infer Infiniti G problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.

Percentage of Infiniti G repairs by problem area

22% of the Infiniti G repairs were to the engine, 6% to the transmission, 13% to the brakes, 11% to the suspension, 24% to the electrical or air-conditioning systems, 17% to the body and trim, and 6% to other areas of the vehicle.

Chart based on 1728 repairs.

Infiniti G transmission and drivetrain repair cost distribution

Of the Infiniti G transmission and drivetrain repairs that were not covered by warranty and were not do-it-yourself repairs, 15% cost less than $100, 39% between $100 and $499, 20% between $500 and $999, 15% between $1000 and $2499, and 11% more than $2500.

Chart based on 150 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Non-members can see only ten Infiniti G Transmission and Drivetrain problems and repair histories. Log in or join us to see them all.
Repair costs are in local units.

2008 Infiniti G 2dr Coupe

330-horsepower 3.7L V6 6-speed manual RWD

Infiniti G in Nebraska, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Aug 2007 0    
2000 0 There was a pinging noise that came from underneath the vehicle when I shifted into first gear. I took the vehicle to Infiniti, where they told me that there was a recall that was extended into the 08 model for the rear axle. After the repair the pingin 
 

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2007 Infiniti G 4dr Sedan

306-horsepower 3.5L V6 6-speed manual RWD

Infiniti G in California, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Feb 2007 0    
4000 0 Clutch failed. Fully depressed and would not come back up. Had to be towed to dealer. Car was not safe to drive. Diagnosis -> Air somehow got into clutch cylinder (Not sure if Master or Slave). They bled the air from the system and it's fine now. 
4000 0 Leak in slave cylinder of clutch (Manual transmission) Was unsuccessfully diagnosed and not repaired properly in August. Had to come back in September. Parts ordered and installed. Repair took 3 days. 
5000 0 Clutch losing pressure AGAIN. Previous TWO repair attempts were only temporary solutions. I had to involve Infiniti corporate. The dealership had to wait for a part from Infiniti corporate. There's now a recall on the clutch. 
32000 0 Manual Transmission grinds when shifting quickly into 5th gear. The dealer claimed they could not duplicate. 
77000  

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2007 Infiniti G 4dr Sedan

306-horsepower 3.5L V6 5-speed shiftable automatic RWD

Infiniti G in California, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Nov 2006 0    
12000 0 Occasional rough shifting at light throttle around 20mph. 
 

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2006 Infiniti G 2-door

6-cylinder manual 2WD

Infiniti G in Texas, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Jul 2007 54000    
55000 0 5th gear stopped engaging. I suspect synchro was bad. Dealer replaced transmission with no further explanation. 
 
Infiniti G in Michigan, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Jun 2007 27000    
31000 0 Clicking in rear end. Said it was a normal problem and was fixed with a lube job. 
 

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2005 Infiniti G 4dr Sedan

298-horsepower 3.5L V6 6-speed manual RWD

Infiniti G in California, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Nov 2006 19000    
26000 0 Rear axles make clicking noise. 
 

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2003 Infiniti G 4dr Sedan

260-horsepower 3.5L V6 6-speed manual RWD

Infiniti G in California, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Oct 2006 37000    
39000 325 1) Vibration in MT shift assembly; spring replaced. 2) Clutch master cylinder replaced. 
46000 0 Replace 6MT because of high-pitched whine in 6th gear. Investigation showed metal flakes in trans fluid. 
 

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2003 Infiniti G 4dr Sedan

260-horsepower 3.5L V6 5-speed shiftable automatic RWD

Infiniti G in Florida, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Apr 2007 61000    
64000 410 All gauges, air conditioning, and transmission stopped working. Was caused by an error in the transmission which was still under the extended warranty. Dealer said it was "wear and tear" but after some debate, they accepted it as a warranty item. Repla 
 

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2003 Infiniti G 2dr Coupe

280-horsepower 3.5L V6 6-speed manual RWD

Infiniti G in Ontario, Canada
Date Odometer
(in miles)
Cost Problem/Repair Description
Oct 2006 19220    
19220 0 replaced transmission (grinding 4th->6th gear & 5th->6th gear)  
 

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