2004 Infiniti QX Infiniti QX 2004

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2004 Infiniti QX repairs by problem area

Engine (29%)

Transmission and Drivetrain (29%)

Brakes and Traction Control (0%)

Suspension and Steering (0%)

Electrical and Air Conditioning (43%)

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

Other (0%)

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Chart based on 7 repairs.
See TSBs and recalls for the 2004 Infiniti QX.

2004 Infiniti QX 4dr SUV

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

89000 mi

US $2350
The exhaust system from the catalytic converters back became compromised, with a separation in the piping behind the muffler. Also, the right exhaust manifold developed hairline cracking. These were both replaced. 
96000 mi

US $1140
Also a bad gasket was found where the thermostat housing connects to the engine block. That was replaced. 

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2004 Infiniti QX 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 2004 Infiniti QX problems occur, check out our car reliability stats.