Problem is intermittent. Car will be in motion on highway flat land/uphill/downhill any land and my car will intermittently loose power its a 2008 Altima 2.5S I will have no choice but to stop my car on the side of the highway in a deadly and heavily used canyon with not many places available to pull your car over. If there is it's very tight. When I pull over I shut it off for about a minute or two then I start it back up while in park I gently press the gas to accelerate it a little and nothing happens. The RPM stick wont move. I have been coming down an off ramp onto the freeway and I wont be able to accelerate in order gain a safe and legal speed to enter on a heavily trafficked highway with no where to pull over, almost caused a huge deadly accident because of this however the car RPM stick went up and down the car felt like it was trying to accelerate after a few "attempts" from the engine it went from me feeling the car almost forceful engine shut off with the lose of accelerating and unable to accelerate and hearing the car almost die and went from me decelerating hard at 40 mph on a slight downhill off ramp freeway at 40 mph to all of a sudden taking off as if the car was a rocket and didnt have any problems with maintaining speed. This has happened 9 times since I purchased and happens intermittently. The car will not typically have this issue if I make a short in town trip or a few errands in town no faster than 30mph speeds and no hard it fast acceleration on flat land. I lost the paperwork from the automotive shop however can easily obtain it showing that the car needs a new catalytic converter repair costing around 1300. Check engine light remains on even after being cleared will throw the same P024 error code. I just bought this car bought and am unable to safely drive it without a deadly outcome.

- Grand Junction, CO, USA

My car has a slow take off and it takes a while to drive properly like it has to warm up. The power steering leaks out and I don't no why.my sensors for check engine is on and I took it to auto zone to get it checked and it's a sensor and just need a tune up but the tire sensor stays on after I put air in the tires it so many small things that can turn into big issues.

- Detroit, MI, USA

Intelligent key warning light is on when starting the vehicle and it won't start or do anything, that is a shame Y'all don't have no type of recall for this problem looks like a lot of 2007-2012 have this same issue and Y'all are not doing good anything. This issue should be a recall to many vehicles with the same issue. Thanks

- New Orleans, LA, USA

I can drive the car for several hours then after several hours the car shuts down slows down and then cuts completely off tries to restart the car it completely dies have to get a jump start. Couldn't get a reading on the car no codes would show up it's been doing this for several months now. It's very dangerous to drive not knowing when it will just shut off on me and my daughter.

- Harlem, GA, USA

The airbag sensor on the passenger seat stopped working about a year ago. I had to get my car inspected last month to drive in the state of va and to access the naval base for work. I failed the inspection because of it and had to pay $705 for a new seat. I saw a recall for this problem but was told by Nissan recall department my car wasn't covered. How can that be possible? I am requesting a full refund from Nissan as the issue was a safety recall issued in 2008. I appreciate your assistance in helping me accomplish it.

- Newport News, VA, USA

After replacing my transmission, the car continued to sputter anytime I was driving for more than a few miles. My mechanic figured out that the catalytic converter was overheating to about 600 degrees when it should have been no more than 250 degrees, causing parts of the engine to begin melting. The check engine light never came on to alert me of this issue, and I may now have permanent engine damage.

- Lilburn, GA, USA

Was driving to work on the highway using cruise control and then I tried to get out of cruise and step on the gas pedal but it got stuck, I realized I wasn't able to get over to the first lane due to traffic, so I tried to slow down to pull over to the median closest to the third lane, however, the brakes stopped working and I wasn't able to stop the vehicle, I even tried to press the button to shut the car off but it wouldn't shut down, there was no smell of smoke or anything and than as the car begin slowing on its own, all of a sudden smoke just poofed up and I grabbed my purse and phone and jumped out of the moving car. Ran away from the car and realize that I had taken my wallet out of my purse previous and I turned to go back but the car was engulfed in flames. I called 911 to get assistance.

- Jacksonville, FL, USA

My daughter and I were about 30 minutes North of san antonio on our way home to dallas. In an instance my car stopped accelerating and the mph declined. I checked to make sure the car was still in drive and it was. I pulled over as to not cause an accident and turned off my car. It took a few times to start it back as it would start and die. About the 3rd try it started and I revved the gas - it sounded normal so I drove to an autozone - it was the closest. I asked if they would check the computer to see what it said and they said it wouldn't read w/O a code. I took the car 10/1/12 to bankston Nissan in dallas (the car drove fine all the way home) and they said it may be too much cvt fluid. Took it in and they couldn't duplicate the issue and the fluid was fine - did not need to be changed or anything. The tech said when it happens again to pull over and have it towed to a Nissan - he thinks maybe since I restarted it may have cleared the codes. I asked if he thought it would happen again and he said yes. Looking online I see this same description and issue over and over again. I even called Nissan Consumer Affairs and received a call back... this did not happen before when I had a master cylinder issue that was recalled 6 months later. Nissan at that time just said sorry. This time I got a call back inquiring, but then still get a sorry. I think something is up. They all seem to know the issue but w/O a code they wont replace the transmission under warranty. What if there is never a code??!!!

- Dallas, TX, USA