2009 Infiniti Fx35 problems
The Infiniti QX70, formerly called the Infiniti FX until 2013, is a compact luxury crossover SUV produced by the Nissan-owned Infiniti luxury vehicle brand between 2002 and 2017. The FX replaced the QX4 as Infiniti's mid-size SUV. It shares the same FM platform as the rear-wheel drive Nissan 370Z, and it "made no claims of climbing mountains." Rather, its aggressive shape promised style and quick handling. The similarly sized Nissan Murano is based on the same D platform as the front-wheel drive Nissan Altima. The FX does not have a Nissan-branded equivalent and is not sold in Japan.
The FX introduced its second generation for the 2009 model year as the FX35 and FX50.
First generation (S50; 2003)
The nameplates FX35 and FX45 refer to the two available engines. The FX35 is available in two drivetrains, the RWD and the AWD, which are both fitted to a dual overhead cam 3.5-liter 24-valve V6 VQ35DE gasoline engine, with aluminum-alloy block and heads, electronically controlled throttle system, and low-friction molybdenum-coated pistons that makes use of the continuous variable valve timing which in part optimizes the opening of intake valves. This is also coupled with an electronically controlled super-wide ratio five-speed automatic with a manumatic shift mode that includes the option of sequentially selected manual gearshifts and downshift rev-matching.
The AWD FX45 incorporates a 4.5 L (4,494 cc) 32-valve V8 DOHC VK45DE gasoline engine with four valves per cylinder, microfinished camshafts with aluminum-alloy block and heads, low-friction molybdenum-coated pistons, titanium intake and exhaust valves, modular cylinder heads, microfinished crankshaft, lightweight pistons, super-silent single stage cam drive chain, and a Continuously Variable Valve Timing Control System that optimizes opening of intake valves. Development began in 1999 under newly appointed CEO Carlos Ghosn's NRP. Design work was completed in rapid succession in 2000, for late 2002 production. Designed prior to that, earlier on in 2000 under the "Bionic Cheetah" theme, the 2001 Infiniti FX45 Concept was introduced at the NAIAS in January 2001. From mid-2001, a new concept based on the production design was developed and completed in late 2001. Sketches were first released in late November 2001. The second-generation 2002 FX45 Concept was introduced in January 2002 at the NAIAS '02 as a thinly-veiled production FX (S50) and planned production was announced for early 2003. In January 2003, the 2003 FX45 made its debut at the 2003 NAIAS and went on sale January 24, 2003.
In 2003 for the 2004 model, changes were the addition of a standard eight-way power front passenger seat that replaced the previous four-way design, the availability of aluminum roof rails and chrome-plated 20-inch wheels. Also new were a dark silver metallic finish for the 20-inch wheels (non-chrome-plated), the addition of a standard HVAC filter for all models and the addition of a new Snow-Mode function.
In September 2004 for the 2005 model year, the FX range received enhancements such as a lane departure warning (LDW) system that helps alert drivers to an unintended movement of the vehicle out of a designated traffic lane. Infiniti's system monitored the lane markings to alert passengers via an audible buzzer that the driver is drifting unintentionally. The LDW system, which utilizes a small camera, speed sensor, an indicator, and an audible warning buzzer, was offered on models. The 2005 Infiniti FX was the first passenger vehicle to offer a lane departure warning system in the United States market. In addition to LDW, the 2005 Infiniti FX range was now equipped with standard roof-mounted curtain supplemental curtain airbags with rollover protection for front and rear outboard seat occupants.
Other changes included the addition of a dark chrome grille, headlight, and clear taillight accents to the FX45 (also available as part of the V6 Sport Package on FX35 models), a new key fob design for the Infiniti Intelligent Key system, and two new exterior colors, Sapphire and Sheer Platinum. Interior changes included a new standard etched aluminum trim.
Total 2007 sales of the FX45 were 1,598 units, about a tenth of the FX35s.
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Common 2009 Infiniti Fx35 problems
Based on the complaints from owners of the 2009 Infiniti FX35, several common problems have been identified:
- Timing Chain Rattle and Tapping Noise:
Another common problem reported by owners is the timing chain rattle and tapping noise. The timing chain is responsible for synchronizing the engine's internal components. When it rattles or makes tapping noises, it could indicate issues with the timing chain tensioner or guides. Addressing this problem promptly is crucial to prevent engine damage and maintain the vehicle's performance.
- Fuel Filler Hose Cracking and Leaking:
Complaints have highlighted issues with the fuel filler hose cracking and leaking during refueling. A cracked fuel filler hose can lead to fuel leaks, posing a safety hazard and potentially causing fuel-related issues. Regular inspection of the fuel system and timely replacement of damaged hoses are essential to prevent leaks and ensure the vehicle's safety and performance.
- Erratic or High Idle:
Owners have also reported problems with erratic or high idle in the Infiniti FX35. An erratic or high idle can be caused by various factors, including issues with the throttle body, idle control valve, or vacuum leaks. Addressing this problem promptly through proper diagnosis and repair is crucial to maintain engine performance, fuel efficiency, and overall driving experience.
By addressing these common problems promptly and ensuring regular maintenance, owners of the 2009 Infiniti FX35 can mitigate potential issues, maintain the vehicle's reliability, and enjoy a smoother driving experience.
Do INFINITI FX35 have transmission problems?
Malfunctioning Transmission
2003 Infiniti FX35 transmission problems are known to happen a lot with high-mileage SUVs. Some owners have shared that their transmissions may shift erratically or fail to promptly respond.
What is the starting problem for INFINITI FX35?
The most common reasons an INFINITI FX35 won't start are a dead battery, an alternator problem, or failed starter.
Are INFINITI FX35 expensive to maintain?
The average total annual cost for repairs and maintenance on a INFINITI FX35 is $617, compared to an average of $807 for luxury midsize SUVs and $652 for all vehicle models. The average total annual cost for unscheduled repairs and maintenance across all model years of a vehicle.
Are INFINITI FX35 good on gas?
The V-6 engine has all the power anyone really needs, and it also offers the best fuel economy – 16 mpg city/23 highway with two-wheel drive, and 16/21 with all-wheel drive.
2009 Infiniti Fx35 complaints
The NHTSA has received 0 complaints about various vehicle components related to the 2009 Infiniti Fx35.
You can leave your car complaint via the special form below.
2009 Infiniti Fx35 recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 1 recalls for different components of the 2009 Infiniti Fx35.
- Manufacturer: Nissan North America, Inc.
- Components: STEERING:COLUMN
- Summary: Nissan North America, Inc. (Nissan) is recalling certain model year 2008 Infiniti EX35 vehicles equipped with the power tilt/telescope option included in the premium package, manufactured June 29, 2007, to April 25, 2008, 2009 Infiniti FX35 and FX45 vehicles manufactured October 31, 2007, to April 16, 2008, and 2009 Nissan GT-R vehicles manufactured March 14, 2007, to April 25, 2008. The steering column outer tube may not be round, resulting in extra stress being applied to the upper steering bearing. This stress may cause the bearing retainer to fracture, creating extra play in the steering wheel or a possible loss of steering.
- Consequence: Extra play in the steering wheel or a loss of steering may increase the risk of a crash.
- Remedy: Nissan will notify owners, and dealers will replace the steering shaft on the Infiniti EX35, FX35, and FX45 vehicles, and will replace the steering column assembly on the Nissan GT-R vehicles, free of charge. The recall began on March 9, 2015. Infiniti owners may contact customer service at 1-800-662-6200. Nissan owners may contact the GT-R hotline at 1-866-668-1487.
Negative 2009 Infiniti Fx35 car reviews
Positive 2009 Infiniti Fx35 car reviews
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The only single word I can think of to describe this automobile is amazing! It drives great (now that the transmission is fixed), looks great, sounds great, and is priced great when compared to so-called rivals. I test drove the Acura, Lexus, and BMW competing SUVs. Although they all had some great highlights, overall the Infiniti blew them away. It has the performance of the BMWs, all the features of the Acura, and much better styling than the Lexus.
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I had a 2002 MDX, and was negotiating for an '09, but after one test drive of the FX35, I was sold. If you're looking for a crossover that's enjoyable to drive, you'll absolutely love the FX. Although it's not as spacious or comfortable as the MDX, that's not really the focus, is it?
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I am thoroughly impressed with my first Infiniti. The car is exceptional in almost every way. The all-around view camera is a standout feature, providing amazing and surprisingly useful assistance. Although I opted away from the Tech package due to finding it annoying, I have only two minor complaints. Firstly, on some rough aggregate roads, the ride can be a little noisy and rough. Secondly, the transmission can be a little slow to downshift for passing. However, overall gas mileage has been 20.2 through 2300 miles. The ride is sporty and comfortable, as I found during a 600-mile day of driving. While limited interior storage and space should be considered closely, I highly recommend buying it!
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A few years ago, I traded my Mazda RX8 for an Infiniti G35 couple. I thought I would get more room while keeping the fun drive. Recently, I traded in my G35 for a new FX35 and I am absolutely in love with it! This car has an incredible style, great pickup, and hugs the road far more than my G35 did. Moreover, I get the extra room that I didn't have in either of my last two cars. Although I still miss the sports car feel of the RX8, this FX35 makes me smile every time I get in and push the start button. I highly recommend it!
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I recently traded my 2006 Acura MDX for a 2009 FX35. Although I tried the 2009 MDX, it wasn't to my liking. The FX35 drives almost like a sports car, which is a pleasant surprise for an SUV. The handling is great, and the navigation system and back-up camera are beyond belief. The leg room is also fantastic. The exterior is very aggressive and looks amazing. In my opinion, the FX35 beats the MDX hands down, except for the utility part. Unfortunately, the luggage room is practically non-existent. While I was able to fit six people and five suitcases in my MDX two weeks ago, I definitely won't be able to do it in the FX35. Other than that, it's an unbelievable vehicle!
Additional sources
More sources of information about 2009 Infiniti Fx35 problems:
Infiniti FX35 Reliability and Common Problems - In The Garage with ...
Jan 31, 2024 ... One of the most widely reported problems with the 2003-2012 Infiniti FX35 is its front wheel bearings, which are prone to sustaining premature ...
Common reliability issues with second-gen FX35s? |
Jun 29, 2014 ... Had a 2009 FX35 which had a bad brake light (replaced under warranty), and had the transmission reflash done (no problems afterwards), and a ...
Q&A: 2009 Infiniti FX35 Battery Replacement & Common Problems
Sep 5, 2021 ... An Infiniti dealer has it for about 4 months and removed the car starter, replaced the driver seat wiring and a power module. The battery was ...
Experiences or known problems with FX35 AWD option? — Car ...
Jun 3, 2008 ... Home › Infiniti › Infiniti FX35. Edmunds ... 2009 FX-35 - IntelliCruise Control issues. ... Infiniti has indicated that they have not had any ...
How reliable has your 2nd gen 2009+ FX35/50 been? |
Jul 16, 2011 ... Fire0nic3FX Member · 1. Driver and passenger side view mirrors wobbling and rattling. · 2. Center console squeaking. · 3. Rear seats kept making ...
Other years of Infiniti Fx35
Are you having problems with your 2009 Infiniti Fx35?
Rosendo Hamill 2024-11-12
I've been driving this car for three months and 3000 miles. I completely agree with Rick's assessment that the 7-speed transmission detracts from the overall experience of owning this car. The shifts are all over the place, even with the latest transmission flash, and the downshifting can be very harsh after releasing the gas pedal. At first, this scared me, but now I've come to expect it. The only way to regain control is to use the 'DS' (Drive Sport) mode, which allows you to get around the horrible gear ratios and indecisiveness of the computer in determining the appropriate gear. Additionally, the brakes are quite soft, which means it takes longer to stop, and the gas mileage is mediocre. It's important to note that there was no transmission change in 2010, so if you're considering buying this car, you should be aware of this. Let me know if you have any questions!
Vicente Dooley 2024-09-03
I had the 1st FX for 5 years and absolutely loved it. Naturally, I decided to upgrade to the new model, but unfortunately, it hasn't lived up to my expectations. While the car looks great and has some impressive gadgets, the new transmission has taken away all the joy of driving. The downshifting is not smooth and feels very lazy, and the brakes leave a lot to be desired. Even in traffic, the car downshifts and accelerates at the same time, which can be frustrating. It's also worth noting that the car is often in gear 6 or 7 when driving at just 30 miles per hour, so accelerating requires a hard kick down and takes a while for the car to respond. Unfortunately, my experience with this car has been so bad that I'll be looking to change it soon.
Timmy Effertz 2024-08-17
The FX35 is a high-end SUV that competes well in the market. It boasts some really nice features and tight, solid construction. The controls are intuitive and easy to use, and the navigation system works great. The feature set is impressive and will surely meet your needs. However, comfort is a real drawback. While the seats are good, the rear seating is cramped and there is limited cargo space. Space in the front seats is also limited, with none of the little cubby holes and slots that are usually found in well-designed cars. The ride can be a bit punishing, as you will feel every bounce and bump in the road. If you're considering the technology package, it's worth noting that it can be a bit annoying, constantly beeping and interfering with your driving style. Overall, the FX35 is a great SUV with some minor drawbacks that are worth considering.