2013 Infiniti Fx37 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 2013 Infiniti Fx37 problems
The 2013 Infiniti FX37 is a luxury crossover SUV that has been praised for its powerful engine and advanced technology features. However, like any vehicle, it is not without its common problems and issues.
One of the most common engine problems with the FX37 is a rough idle. This can be caused by a variety of factors, including dirty fuel injectors, a faulty ignition coil, or a malfunctioning mass air flow sensor. In some cases, a rough idle can also be caused by a more serious issue, such as a problem with the engine's timing or compression. If you are experiencing a rough idle in your FX37, it is important to have it checked out by a qualified mechanic as soon as possible to determine the cause and prevent any further damage to the engine.
Another common issue with the 2013 FX37 is a problem with the transmission. Some owners have reported that the transmission may shift roughly or hesitate when accelerating, or may fail to shift properly at all. This issue may be caused by a problem with the transmission fluid or filter, a faulty sensor or solenoid, or other issues with the transmission system. In some cases, a simple fluid and filter change may be enough to fix the issue, but in other cases, more extensive repairs may be necessary.
In addition to these specific issues, it is important to note that regular maintenance is crucial for keeping the 2013 Infiniti FX37 in top condition. This includes regular oil changes, tire rotations, and brake inspections, as well as any necessary repairs or replacements. By staying on top of maintenance and addressing any issues as they arise, owners can help ensure that their FX37 remains a reliable and enjoyable vehicle for years to come.
It is also important to note that the 2013 Infiniti FX37 is part of the larger Nissan FM platform, which is used on sedans and sports coupes as well. This platform features a longitudinal engine layout, basic rear-wheel drive, and a connected front axle. The FX35, FX37, and FX50 models all reflect the engine size for styling, with the 2011 model year featuring little effect on the exterior but adding advanced electronics. In 2013, the model was renamed QX70 without any technical changes.
The 2013 Infiniti FX37 is available with a reliable petrol aspirator or a turbo diesel engine, both of which are capable of 400,000 kilometers or more. However, as with any vehicle, it is important to properly maintain the engine and address any issues as they arise to ensure its longevity.
In conclusion, the 2013 Infiniti FX37 is a powerful and advanced luxury crossover SUV that is not without its common problems and issues. By staying on top of regular maintenance and addressing any issues as they arise, owners can help ensure that their FX37 remains a reliable and enjoyable vehicle for years to come.
Does Infiniti FX37 have timing belt or chain?
timing chain
Your FX37 has a timing chain, not a timing belt.
How many miles per gallon does a 2013 Infiniti FX37 get?
18 combined
Find and Compare Cars
| 2013 Infiniti FX37 AWD | |
|---|---|
| Personalize Find a car | 6 cyl, 3.7 L, Automatic (S7) Compare |
| Fuel Economy | |
| EPA MPG | Premium Gasoline 18 combined city/highway MPG 16 city 22 highway 5.6 gals/100 miles |
Is the FX35 reliable?
The Infiniti FX35 has above average reliability scores (3.5 out of 5.0) from RepairPal. With proper maintenance, this SUV can go over 200,000 miles without major repairs. But like any vehicle, it can also develop a few problems.
What kind of transmission is in the 2013 Infiniti FX37?
seven-speed automatic transmission
We tested the V-6 version of the FX, whose name was changed to FX37 for the 2013 model year thanks to its new, larger 3.7-liter V-6 engine paired with a seven-speed automatic transmission.
2013 Infiniti Fx37 car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Infiniti Fx37 problems, we found that the most common problems with these 2023 model year vehicles are:
- Air bags problems
- Fuel/propulsion system problems
- Electrical system problems
- Power train problems
The graph below shows statistics for all 2013 Infiniti Fx37 vehicle components and the number of complaints received.
2013 Infiniti Fx37 complaints
The NHTSA has received 5 complaints about various vehicle components related to the 2013 Infiniti Fx37.
AIR BAGS PROBLEM
- Date Of Incident: 2021-09-01
- VIN: jn8cs1mw4dm
- Components: AIR BAGS
- Summary: just bought this car, no warranty, noticed the ? passenger air bag alert flashing on the dash, dealer where I bought the car tried to reset it, but was unable to, suggested to take it to dealership and get it checked. But looking on a forum, noted several similar complaints, states the seat needs to be replaced for possible 8K, due to the sensor in the bottom of the seat, stated was unsure if the bag would deploy or not if in an accident. Most are hoping for a RECALL ! to get this taken care of and resolve the possible SAFTEY issue. Thank You.
FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2020-06-21
- VIN: JN8CS1MW9DM
- Components: FUEL/PROPULSION SYSTEM
- Summary: I WAS DRIVING ON THE HIGHWAY AND I RAN OUT OF FUEL AND HAD TO MANEUVER TO THE SIDE OF THE ROAD SAFELY. THE FUEL GAUGE READ THAT THERE WAS STILL ONE QUARTER OF A TANK OF FUEL REMAINING AND THERE ACTUALLY WASN'T. I SPENT ABOUT $350 TO REPLACE BOTH SENDING UNITS AND THAT DID NOT WORK. THEN I REPLACED THE FUEL PUMP FOR $450 AND THAT DIDN'T WORK EITHER. *TR
FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2017-09-10
- VIN: JN8CS1MU8DM
- Components: FUEL/PROPULSION SYSTEM
- Summary: FUEL GAUGE STUCK ON EMPTY. WARNING LIGHT ON.
ELECTRICAL SYSTEM,AIR BAGS PROBLEM
- Date Of Incident: 2018-02-20
- VIN: JN8CS1MU3DM
- Components: ELECTRICAL SYSTEM,AIR BAGS
- Summary: ENGINE LIGHT ON AND TRANSMISSION FLUID IS AT A HIGH TEMPERATURE WITH ERROR CODE P0710.
POWER TRAIN PROBLEM
- Date Of Incident: 2016-08-20
- VIN: JN8CS1MW4DM
- Components: POWER TRAIN
- Summary: TL* THE CONTACT OWNS A 2013 INFINITI FX37. WHILE DRIVING AT ANY SPEED AND WHEN ACCELERATING FROM A STOP SIGN, THE VEHICLE FAILED TO ACCELERATE WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE FAILURE RECURRED MULTIPLE TIMES. THE DEALER DIAGNOSED THE FAILURE AS GEAR SEARCHING AND/OR SURFING. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 42,000.
Additional sources
More sources of information about 2013 Infiniti Fx37 problems:
2013 Infiniti FX37 Review - Infiniti's BEST KEPT SECRET! - YouTube
Dec 12, 2021 ... My thoughts on the 2013 Infiniti FX37 with the 3.7L V6 and 7 speed automatic transmission. SELL YOUR CAR TO CASH FOR CARS!
2013 INFINITI FX37 Consumer Reviews | Cars.com
I'm in shock how much this car has broken from leather seat tears , transmission problems,exterior mirror motor failure , clear coat is inferior , molding ...
Infiniti FX37 Problems | Weaknesses of the Used FX37 - YouTube
Jun 1, 2023 ... Should you buy a used Infiniti FX37? Pros and cons, maintenance costs and common problems of the Infiniti FX 37. Transmission problems ...
Common reliability issues with second-gen FX35s? |
Jun 29, 2014 ... I wish the 2011 FX35 was built with the VQ37VHR engine -- instead, Infiniti didn't start equipping the FX35 with that engine until the 2013 ...
2013 Infiniti FX - How This Car Proves Why Infiniti Was Doomed to ...
Mar 9, 2023 ... 6:39 · Go to channel. Used Infiniti FX 1 Reliability | Most Common Problems Faults and Issues. AutoProblems•3.7K views · 23:06 · Go to channel ...
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