general problems of the 2006 Infiniti M45

The contact owns a 2006 Infiniti M45. The contact stated while driving approximately 40 mph, the vehicle stalled while driving downhill. The contact stated that several unknown warning lights were illuminated. The contact stated that the vehicle lost power steering and braking functionality. The contact was able to safely stop the vehicle by using excessive force on the brake pedal. The contact restarted the vehicle however, the vehicle stalled. The contact had not taken the vehicle to a dealer or independent mechanic to be diagnosed or repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 87,000.

Over the last 6 to 8 months, the 2006 M45 stalls intermittently. Most of the time (7 out of 10) it would stall when I stopped at a light (or a stop sign). The engine would shut off, all the indicator lights would come on, and I would put it in park and re-start, and it would continue to operate fine. The other three times or so, the car would randomly shut down while driving (both times in the city at 30 mph or so), and the same procedure to restart. Midas muffler (3 different locations) did not detect any error codes in any of the occasions, and since it was happening intermittently, they could not duplicate it. In atleast 3 or 4 of the events, I had another passenger in the car who observed it.

The camshaft position sensor and/or crankshaft position sensor continue to fail even after being replaced with new Infiniti/Nissan oem parts. Almost every time I start the car it will continue to turn over for about 15 seconds then stop. I usually have to go through this process 3 or 4 times and eventually it will start with the slp and vdc lights on, but thats not the scary or dangerous part of it. The dangerous part of this issue is when ive been on the highway with traffic going 70 mph and the engines dies and completely turns off while in the middle lane of a 5 lane highway where I was not able to move over to one shoulder or the other. I came to a complete stop on an urban freeway in the middle lane with traffic traveling at least 70 mph beside me. The highway incidents happened 3 times. The other 2 times I was so paranoid of it happening again that I was in the right lane and just pulled onto the shoulder when the car died. I do not drive on the highway anymore which is a shame because tha''s what that car was made for. Other dangerous incidents were car dying as I was entering intersection on a left turn with on coming traffic approaching, car dying at a red after turning green with traffic approaching from behind, car dying when approaching stopped traffic without power brakes. Those are a few examples. The car has died many more times in situations that were not as dangerous such as a residential street, etc. Again as I stated earlier that all 3 of my cars sensors have been replace with new oem parts but the problem continues to happen. There are many of the same complaint from other people on the internet so this is obviously not a one off problem with just my car. Thank you.

Tl the contact owns a 2006 Infiniti M45. While driving 40 mph, the the contact attempted to accelerate, the rpms increased, and the vehicle powered down. The failure recurred while driving 10 mph. Whenever the accelerator pedal was depressed, the rpms decreased to zero. The first time the failure occurred the contact attempted to stop the vehicle, but the brakes seized. The contact had to use the emergency brake to stop the vehicle. All the warning indicators illuminated on the instrument panel. The vehicle was taken to Infiniti of elk grove (8586 laguna grove dr, elk grove, CA 95757, (916) 287-8017) where it was repaired per an unknown air bag recall. The mechanics did not repair the engine because the VIN was not included in a recall. The manufacturer was not made aware of the failure. The failure mileage was unknown.

I was driving the car when it completely lost power.

The engine has failed despite frequent oil changes. The mechanic states there is a "rod knock", which is the connection from the piston to the crankshaft. There is clearly a defect with this engine.