2004 Infiniti Q45: Recalls, Problems & MPG
Here are the deets on the 2004 Infiniti Q45: 2 recalls, 7 owner complaints and up to 18 mpg combined.
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Recalls
2 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Exterior lights Vehicle recall #04V497000 · 2004 · 96 vehicles
What's wrong: On certain passenger vehicles, the brake lamp switch May malfunction.
Why it matters: If this occurs, the brake lights will not illuminate when the brake is applied, which could result in a crash.
The fix: Dealers will replace the brake lamp switch. The recall began on October 25, 2004. Owners should contact Infiniti at 1-800-662-6200.
Airbags Vehicle recall #12V079000 · 2012 · 1,349 vehicles
What's wrong: A wiring connector for the seat mounted airbag May experience increased electrical resistance, resulting in the non-deployment of the side air bags.
Why it matters: Non-deployment of side air bags could increase the risk of personal injury.
The fix: Nissan will notify owners, and dealers will modify the wiring connector, free of charge. The safety recall began on March 19, 2012.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 0 injuries and 0 deaths were reported.
What owners describe
- Electrical (3): no single recurring theme in the descriptions.
- Speed control / throttle (2): no single recurring theme in the descriptions.
- Exterior lights (2): no single recurring theme in the descriptions.
- Engine (2): no single recurring theme in the descriptions.
The 2004 Infiniti Q45 has 7 owner complaints, ranking #13 of 17 Q45 model years for complaints (well below the 13 average). Complaints peaked in 2005 (2 filed that year). The typical problem showed up when the car was about 6 years old, at a median of 42,173 miles. Neighboring years: 2003 (12 complaints, 1 recalls), 2005 (4 complaints, 3 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 4.5 L 8-cyl | Automatic (S5) | Rear-Wheel Drive | 16 | 22 | 18 | Premium |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2004 Infiniti Q45.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
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FAQ
Does the 2004 Infiniti Q45 have any recalls?
Yes. NHTSA lists 2 vehicle recalls for the 2004 Infiniti Q45. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2004 Infiniti Q45 problems?
Owners have filed 7 complaints with NHTSA. The most-reported areas are electrical (3), speed control / throttle (2), exterior lights (2).
What gas mileage does the 2004 Infiniti Q45 get?
EPA ratings run up to 18 mpg combined (4.5 L, Automatic (S5)), across 1 engine and transmission combos.
Where can I get a 2004 Infiniti Q45 repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.