Most common 2011 Infiniti FX35 problems
Share of the 11 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Infiniti FX35 complaints by model year
Best FX35 years: 2011, 2010, 2012. Years to avoid: 2004, 2005, 2003. Compare all years →
What 2011 Infiniti FX35 owners say
Fuel & propulsion system
2011 Infiniti fx 35 - dealer recommends the replacement of the fuel sender & A/C amp for $1,765.09. My research reveals that this issue/part has been a concern since 2003 (Nissan/Infiniti) - I have a 2011. Basically the gas gauge no longer works therefore the driver doesn't know when gas is needed. This morning 1/31/2020 I was on my way to work and got 6 doors away from my home and my car stopped in the middle of the street - out of gas and I had to call aaa to bring me gas so I could get to the gas station. I am grateful that my car stopped in the middle of my block as oppose to stopping on the most dangerous stretch of highway in philadelphia "the roosevelt expressway/blvd" - making this malfunction a safety concern for the owner and fellow drivers on the highway. Nissan/Infiniti has this problem since 2003 and I have a 2011 with only 75000 miles on it. …
Tl* the contact owns a 2011 Infiniti fx. The contact stated while driving at approximately 15 MPH the vehicle unexpectedly stopped and would not restart without warning. The vehicle was towed to the contact home. The vehicle was taken to the dealer (Infiniti of ardmore 306 w lancaster ave, ardmore, pa 19003) for diagnosis. The diagnosis was a replace fuel sender and ac amp. The vehicle was not repaired. The contact is referencing the failure to (NHTSA campaign number: 10V074 components fuel system, other) the manufacturer was notified but offered no assistance. The approximate failure mileage was 72,000
2011 Infiniti FX35 engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 3.5L 6-cyl | 7-speed automatic | RWD | 16 / 23 / 19 |
| 3.5L 6-cyl | 7-speed automatic | AWD | 16 / 21 / 18 |
EPA ratings. Class: SUV.
Frequently asked questions
Is the 2011 Infiniti FX35 a good car?
Based on 11 owner complaints filed with NHTSA, the 2011 FX35 rates better than average: 61% fewer complaints than a typical year of the FX35 at the same age. It is one of the best FX35 years by this measure. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2011 Infiniti FX35?
The fuel & propulsion system — 4 complaints, 36% of all complaints for this model year. Next are the engine & cooling (2) and electrical system (2).
How many recalls does the 2011 Infiniti FX35 have?
NHTSA lists no recalls for the 2011 Infiniti FX35. You can still confirm with your VIN using our VIN recall check.
What are the best and worst years of the Infiniti FX35?
The best years by complaints, compared at the same age, are 2011, 2010 and 2012. Years to avoid or approach with caution: 2004, 2005 and 2003. See the full Infiniti FX35 years comparison.
At what mileage do 2011 Infiniti FX35 problems happen?
The median mileage reported in complaints is about 75,000 miles; 0% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.