| 1 | 0 | 3 | 4 | 3 | 4 |
Infiniti QX repairs by problem area
Engine (12%)
Transmission and Drivetrain (7%)
Brakes and Traction Control (5%)
Suspension and Steering (14%)
Electrical and Air Conditioning (47%)
Paint, Rust, Leaks, Rattles, and Trim (7%)
Other (7%)
Select a problem area
- Engine
- Transmission and Drivetrain
- Brakes and Traction Control
- Suspension and Steering
- Electrical and Air Conditioning
- Paint, Rust, Leaks, Rattles, and Trim
- Other
Chart based on 43 repairs.
Infiniti QX electrical repair cost distribution
$2500+ (5%)
$1000 - $2499 (11%)
$500 - $999 (11%)
$100 - $499 (42%)
< $100 (32%)
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 QX 4dr SUV
400-horsepower 5.6L V8 7-speed shiftable automatic AWD w/low range
| 140000 mi | Replaced battery under warranty. Battery has been replaced under warranty on an annual basis. |
2008 Infiniti QX 4dr SUV
320-horsepower 5.6L V8 5-speed automatic RWD
| 53000 mi US $90 |
Battery refused to hold charge. This was a replacement battery so was replaced free of charge. $90.00 was for oil change and service |
2008 Infiniti QX 4dr SUV
320-horsepower 5.6L V8 5-speed automatic 4WD w/low range
| 1300 mi US $500 |
Cabin hot water coolant valve failed. This is an electric solenoid valve that sends engine coolant into cabin for heating. Replaced the computer that controls keyless entry |
| 69000 mi US $600 |
steering wheel heater malfunction |
| 72700 mi US $50 |
HVAC blower was inconsistently blowing hard and light, not according to the actual air temp. |
| 82700 mi US $119 |
Fan control module was not functioning properly. Fan would only blow full speed or not at all. |
| 91000 mi US $200 |
Fan motor burned out |
| 124000 mi US $400 |
Replace two tire pressure monitors |
| 134000 mi US $100 |
Added Freon (seems to require a recharge every year for past 4 years) |
| 65700 mi | 1 tire needs a new TPMS sensor |
| 76000 mi US $400 |
replaced relay for blower motor, blower would stay on high |
| 85000 mi US $300 |
Recharge a/c with 2 lbs.Front end alignment. |
2005 Infiniti QX 4dr SUV
315-horsepower 5.6L V8 5-speed automatic 4WD w/low range
| 83080 mi C $2300 |
Backup sensors failed. Replaced wiring harness. Also did brake pads and transmission and brake service. |
| 98000 mi US $200 |
Fixed Navigation unit. Was bad when I bought the car. Bought a used unit on ebay and replaced, did the repair work myself. |
| 95101 mi US $200 |
SRS Sensor light came on in June, code was B1177. Took it to a local repair shop, who could not solve the problem. Read online the problem is often in the cable harness under the drivers seat, and to tighten it. Tightened all connection on the harness Changed out DVD drive. Old one went bad |
2004 Infiniti QX 4dr SUV
315-horsepower 5.6L V8 5-speed automatic 4WD w/low range
| 36100 mi US $29999 |
Front Passenger side tire pressure gauge not working. |
| 80900 mi US $27 |
The vent/AC actuator motor showed signs of failing by making a continuous clicking sound and not properly opening and closing the ventilation system doors. I purchased a new actuator motor from an online Infiniti parts dealer for $27. |
| 96000 mi US $1140 |
The truck was having difficulty starting, which was diagnosed as a bad solenoid internal to the starter so a new starter was installed. |
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