2005 Infiniti QX Infiniti QX 2005

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2005 Infiniti QX repairs by problem area

Engine (17%)

Transmission and Drivetrain (17%)

Brakes and Traction Control (0%)

Suspension and Steering (0%)

Electrical and Air Conditioning (67%)

Paint, Rust, Leaks, Rattles, and Trim (0%)

Other (0%)

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Chart based on 6 repairs.
See TSBs and recalls for the 2005 Infiniti QX.

2005 Infiniti QX repair cost distribution

$2500+ (0%)

$1000 - $2499 (20%)

$500 - $999 (0%)

$100 - $499 (40%)

< $100 (40%)

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Chart based on 5 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2005 Infiniti QX 4dr SUV

315-horsepower 5.6L V8 5-speed automatic RWD

Infiniti QX in Arkansas, United States
Feb 2011 - Dec 2016
Sep 2011

100000 mi
Right side cat converter defective, caused by a defective fuel sending unit last year. Left side replaced under warr. NO COVERAGE Per Infiniti for this one! $1400 issue and caused by a TSB. Infiniti is not doing anything about it!!! 

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2005 Infiniti QX 4dr SUV

315-horsepower 5.6L V8 5-speed automatic 4WD w/low range

Infiniti QX in North Carolina, United States
Jan 2011 - Jul 2011
Mar 2011

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. 
Jun 2011

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 
Infiniti QX in Saskatchewan, Canada
Feb 2011 - Apr 2012
Mar 2011

80600 mi

C $200
Worn out u joint on the front drive shaft 
May 2011

83080 mi

C $2300
Backup sensors failed. Replaced wiring harness. Also did brake pads and transmission and brake service. 

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2005 Infiniti QX Repair Histories

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 2005 Infiniti QX problems occur, check out our car reliability stats.