Other Fuel System Problems of Infiniti QX56

There was previous recall on this vehicle, 10v-074 (Infiniti #r1011) for a fuel sender problem, causing the fuel gauge to be inaccurate. Infiniti says it was fixed in 2010. Unfortunately, I am having the exact same problem now, and have run out of gas twice because of it. Infiniti said they can't help because it was already fixed. Safety issue because running out of fuel while driving is dangerous. Both times has been on an interstate. It was a previously reported recall and "fixed" but has failed again. Infiniti says they won't fix it again.

See all problems of the 2008 Infiniti QX56 🔎.

Catalytic converter, a/f sensor failed on the interstate when I was driving with kids in the car. Took vehicle to the nearest dealer only to be told that this is a known problem with these vehicles and it was going to cost me $3,100 to repair.

See all problems of the 2011 Infiniti QX56 🔎.

Timing chain.

See all problems of the 2013 Infiniti QX56 🔎.

My vehicle stalling all time which is very dangerous especially when I m driving on highway . More than 10 times I almost crash my vehicle.

See all problems of the 2006 Infiniti QX56 🔎.

Catalyst problem p0420 p0420. Seen same vehicles being recalled.

My truck completely shuts off while driving long distances on the freeway at speeds greater than 60 mph and then slowing down in stop and go traffic. It also falls dead on local roads at 30-40 mph. I can literally press the gas pedal to the floor and with no pressure to the accelerator. There are no warning codes or alerts when this happens. I took my vehicle to the southwest Infiniti paid for unnecessary service and the problem still remains. I am able to restart the vehicle;but from only park or neutral. I then have to rev up the engine for at least 5 mins before I am able to get any type of acceleration. This is very dangerous and I almost got hit several times.

See all problems of the 2007 Infiniti QX56 🔎.

A check engine light (cel) appeared on my 2011 Infiniti Qx56 at 89k miles. Error is a bad catalytic converter on bank 1. The exact message on odb2 reader p0420 catalyst system efficiency below threshold bank 1. This issue just happened after I just replaced a bad O2 sensor after a cel.

I had my catalytic converter replaced back in December 2016 . There was a recall for catalytic converter so I had it replaced. Now the check engine light is back on so I got it checked out and was told that I needed to replace the catalytic converter again. 35k miles later.

See all problems of the 2012 Infiniti QX56 🔎.

Less than a year after I got the timing debacle fixed, I get a "check engine light" on 2011 Qx56. According to my warranty approved mechanic both cats were gone and were not covered. This complaint is the beginning of my goal of getting assurant or Infiniti to own this problem since the combined CA and fed cat warranty is 150k miles. My warranty should cover.

While driving "service engine soon" light came on, noticed power loss. Diagnosed with bad catalytic converter at 85k miles.

Qx56 2008 had left me stranded cv several times I believe recently after adding gas saw my fuel go from 88miles of fuel to 27miles of fuel left I don't trust it wortied I will be stranded and now it has eracticly have no lights in the dash just slippery rd sim bv le and I shut it off only to end up with no power as if battery was dead after disconnecting battery now my fuel is always at empty after driving for 10minutes.

The fuel rail pressure center malfunction is not working. Car stalls when driving - check engine light is on.

Tl- the contact owns a 2011 Infiniti Qx56. The contact stated that an abnormal noise occurred when the vehicle being fueled. The check engine warning light illuminated. The vehicle was not taken to a dealer or an independent mechanic for a diagnostic testing of the failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 126,557. Aw.

Timing chain failure and also catalytic converters failed.

There's a strong odor of gasoline once we park the vehicle. I did some searches online and noticed there was a recall for Nissan/infinit 2012 vehicles due to �the fuel pressure sensors may not have been sufficiently tightened during production. As a result, the fuel pressure sensor may loosen with vehicle usage and cause a fuel leak. A fuel leak in the presence of an ignition source could cause a vehicle fire. � this includes 2012 infinit Qx56 which is the vehicle we have but when I search my vehicles VIN, your site tells me there is no recall. I believe more vehicles than originally thought might have this recall issue.

Check engine light on, both catalytic converters needed replacing.

When instrument panel shows 1/4 on the gas gauge the truck out gas.

The custer gaugae and the gas hand continues to go out has been replaced 2 times and needs relpacing again.

I have a failed fuel rail pressure sensor which is part of a voluntary safety recall that was done in 2012. I called the manufacturer to inform them about my fuel sensor they told me that my car isn't part of the recall because their engineers determined that it wasn't part of the recall! I'm not sure how they determined that out of all cars produced that year. Now I'm stuck with a car I can't drive unless I take it to the dealership and spend money to get it fixed. My only hope now is that someone from NHTSA can help me out and get them to fix their defective part! thanks.

Catalytic converter issues causing the check engine light to come on.

I was driving on a very busy street going about 45mph and without warning my car lost power. I tried to accelerate but it did not work and then I tried braking and then I knew I was in trouble. The car did not respond at all, so I pulled off to a side street where the car actually rolled to a stop. I could barley turn the steering wheel. I had to have the car towed to a Nissan dealership. I find out today after a little research there was a recall # 10v074000 on this year and model but it's VIN # specific. Meaning that my VIN was not included. So now I'm stuck with a bill for 969 bucks for this exact recall! Nissan wont be getting my business anymore, my life and safety is way to precious !!!!!! no recourse what so ever! ugh.

See all problems of the 2005 Infiniti QX56 🔎.

Fuel line failure: a fuel line fitting/clamp on back side of engine (drivers side) is streaming fuel at a rate of approximately 1/2 cup per minute. While bring my kids to school this morning, I noticed a strong smell of gasoline, so I checked underneath and saw gas steadily streaming from the car and forming a puddles,I am having the car towed to dealer's garage for repair later this week. The car has never been in an accident. The fuel line leak may be related Infiniti's recall: NHTSA 14v-683.

Fuel line failure: a fuel line fitting/clamp on back side of engine (drivers side) is streaming fuel at a rate of approximately 1/2 cup per minute. While starting my car this morning, I noticed a strong smell of gasoline, so I checked underneath and saw gas steadily streaming from the car and forming a 2 foot diameter puddle. I am having the car towed to dealer's garage for repair later this week. The car has approximately 25000 miles and has never been in an accident. The fuel line leak may be related Infiniti's recall: NHTSA 14v-683.

The contact owns a 2012 Infiniti Qx56. The contact received a notification for NHTSA campaign number: 14v683000 (fuel system, gasoline) however, the part needed to do the repair was not available. The contact stated that the manufacturer exceeded a reasonable amount of time. The manufacturer was made aware of the issue. The contact had not experienced the failure. The failure mileage was 19,000.

Service engine light on. Both catalytic converters needed replacing at 82,000.

Gas gauge was between 1/4 and empty,yellow fuel light was not on when I ran out of gas. Gauge is not accurate any more.

See all problems of the 2004 Infiniti QX56 🔎.

The contact owns a 2004 Infiniti Qx56. The contact stated that while attempting to park, the vehicle stalled and could not be restarted. The vehicle was inspected by an independent mechanic, who advised that the fuel level sensor failed and needed to be replaced. The vehicle was not repaired. The manufacturer was contacted and advised that the vehicle was previously repaired under a manufacturer's recall and offered no further assistance. The failure and current mileage was approximately 109,000. The VIN was unavailable.

Vehicle stalling and losing power and all warning lights on dashboard begin to flash. On several occasions vehicle completely stalled while I was driving on the freeway causing me to lose power steering control and almost causing an accident. Problem comes and goes without any pre-warning.

This letter is in reference to a previous complaint filed with Infiniti consumer affairs on December 3, 2009, regarding my vehicle shutting completely down, stalled out, not moving in the drive or reverse position at a busy intersection on a rainy stormy evening. This occurrence could have caused a serious accident or worse, a fatality. As a result of police assistance and having my vehicle towed directly to the dealership, to date there are no mechanical issues found by the dealer related to my vehicle shutting down at the intersection. My complaint contains additional serious vehicle issues regarding my headlights, instrument cluster/panel, and the fuse box under the hood. Both headlights on my vehicle suddenly stopped working at the same time. The bulbs were replaced and the headlight fuses were found to be functioning. The instrument panel/cluster light blinks constantly as I drive and the panel/cluster gauges are completely not functioning properly. Fuses have been checked under the vehicle’s hood and results indicate some of the 10 amp fuses are not functioning at all. I am concerned that there should have been a safety recall regarding my 2005 Infiniti qx 56, which appears to jeopardize my safety. There are no legitimate answers or explanations as to why my vehicle’s headlights are not working, the cluster/panel has malfunctioned, or why some fuses underneath my vehicle’s hood are not functioning. As a result of my vehicle’s expired warranty and mechanical failures, I have consumed a great deal of out-of-pocket expenses, including a traffic citation regarding my headlights. I am limited and inconvenienced to driving my vehicle at night as a result of my inoperable headlights which can cause me great harm. I am requesting that my situation be given serious immediate attention and resolution.