Infiniti JX Infiniti JX

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Infiniti JX repairs by problem area

Engine (14%)

Transmission and Drivetrain (7%)

Brakes and Traction Control (3%)

Suspension and Steering (11%)

Electrical and Air Conditioning (42%)

Paint, Rust, Leaks, Rattles, and Trim (21%)

Other (2%)

Chart based on 135 repairs.
See TSBs and recalls for the Infiniti JX.

Infiniti JX engine repair cost distribution

$2500+ (0%)

$1000 - $2499 (6%)

$500 - $999 (13%)

$100 - $499 (25%)

< $100 (56%)

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

Chart based on 16 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2013 Infiniti JX 4dr SUV

265-horsepower 3.5L V6 6-speed shiftable CVT FWD

29440 mi Description from invoice: ACCELERATOR PEDAL FAIL.REPLACED PEDAL,PERFORM RELEAN PEDAL AND IDLE AIR VOLUMN. INSPECTION VEHICLE CAME WITH CODE P2138 APP SENSOR,C1130 ENGINE SIGNAL, .REMOVE ENGINE ROOM HARNESS PERFORM VOLTAGE DROP TEST FOUND LOW VOLTAGE SUPPLY ON ACCELERATOR PEDAL AND THROTTLErn CHAMBER,CONTACT TECH LINE.REPLACE ENGINE ROOM HARNESS 
60500 mi

US $1400
They had to replace the radiator fan assembly due to faulty bearings.  
79000 mi Catalytic converted triggered the check engine light. Checked the warranty and it was covered by Federal Emission warranty up to 80K miles. Infiniti covered the warranty. Otherwise, it would have been 2500 to fix. 
29700 mi Fuel cap loose warning light on 
31000 mi Same issue with not starting 
36000 mi Not starting issue never solved. 

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2013 Infiniti JX 4dr SUV

265-horsepower 3.5L V6 6-speed shiftable CVT AWD

125000 mi

US $300
replaced serpentine belt 
68000 mi

US $350
Emission control warning light. Gas cap replaced 
96000 mi

US $500
3rd radiator fan assembly for this vehicle, the last one was replaced less than 2 years ago 
70000 mi

US $901
Hoses attached to radiator failed. I suspect these were damaged when the radiator was replaced but I was charged out of warranty rate. 
99000 mi

US $400
and leaking tail pipe 
102000 mi

US $50
Muffler rattle. Exhaust system is corroding. Efforts to repair were unsuccessful. 
40000 mi While driving the car would literally stop and restart the engine quickly so that I would not lose control. This happened when it was cold outside. Although it restarted quickly, it was still scary. Dealer found codes but could not repeat. 
45000 mi The fans were making an awful noise, like ball-bearing vibrations. Suspected to be rodent, but was actually a fault in the fans. New fans ordered but not yet arrived. 
48700 mi This visit was for maintenance and to address the issues previously found and parts ordered for. Parts were all replaced during this visit to close out the issues. 
9300 mi Computer did not recognize key. module was changed as per service letter. This required removal of entire dash assembly to gain access. 
35020 mi Engine light on 
91140 mi

C $200
the radiator cooling fans were rumbling and were replaced with an aftermarket unit 

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Infiniti JX 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 Infiniti JX problems occur, check out our car reliability stats.