Two problems related to engine and engine cooling have been reported for the 2009 Infiniti M35. The most recently reported issues are listed below.
While stopped in heavy traffic, following 1. 5 hours of very slow stop and go movement, and with my foot on the brake, the car engine raced and accelerated the vehicle into the car stopped in front of me. The resulting collision involved three vehicles stopped in front of me.
As I was entering I-295 in attleboro, MA as I accelerated to enter the highway the car started bucking and would not go faster than 40mph. I had to manually shift the car to find a gear that would not have the car buck. In 4th gear and a speed below 45mph it was ok to drive. But I had to continue on the interstate at only 40 mph. It turned out to be that both mass air flow sensors failed. This failure led to a very dangerous situation had someone been behind me that could have led to an accident, or had I been on the highway and the car started bucking possibly a multiple car accident. The failure of both mass air flow sensors leads me to believe this is not only something that I have experienced. This is a defect that may lead to serious injury.
| Engine And Engine Cooling problems | |
| Car Stall problems | |
| Engine Exhaust System problems |