2009 Infiniti M35 Engine cooling Problems
- Complaints
- 3about this part
- Share
- 19%of 16 total for the year
- Median mileage
- 20,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the engine cooling of the 2009 Infiniti M35, 19% of the 16 complaints for this model year. Where a mileage was given, the median is 20,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“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. …”
NHTSA complaint #10447223, filed 2012-02, 65,762 miles“I purchased an 07 Infiniti m35x and had several issues with it. The major issue was due to a dragging, rasp rattling, rocks in a can sound coming from underneath the car; which I fought with the dealership on for over a year. Since then; I worked a deal with the new and current GM on a 09 M35 sport and the same rattling has aroused again; rocks in a can sound coming from the car after putting just a couple hundred miles on it. I brought it back to the dealer on july 8th; in which they kept it for 3 days. Changed out the installation and heat shields; the problems is still there. …”
NHTSA complaint #10276517, filed 2009-07, 200 milesRelated service bulletins
- 10208936Feb 7, 2022DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this…
- 10190187Mar 1, 2021INFINITI; DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of…
- 10185375Dec 10, 20202005-2015 INFINITI VEHICLES; ECM REPROGRAMMING SERVICE INFORMATION This bulletin is no longer active. Please discard previous versions of ITB15-024.
- 10152991Jan 29, 2019INFINITI; DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING This bulletin has been amended. See Amendment History on the last page. Please discard previous versions of…
- 10145053Aug 17, 2018OBD II EVAP Tube Warranty Enhancement UPDATE August 17, 2018 Please discard earlier versions of this bulletin. The announcement from March 21, 2017 has been revised to include…
- 10145052Aug 17, 2018OBD II EVAP Tube Warranty Enhancement UPDATE August 17, 2018 Please discard earlier versions of this bulletin The announcement from March 21, 2017 has been revised to include: o…
- 10032906Feb 5, 2010Infiniti: engine hesitation or stall at idle or very low speeds.
Engine cooling: other model years
Other parts of the 2009 Infiniti M35
3 complaintsAir bags
2 complaintsBrakes
2 complaintsElectrical system
2 complaintsSteering
2 complaintsEngine
1 complaintsEquipment
1 complaintsFuel system
1 complaintsSuspension
1 complaintsTransmission and drivetrain
1 complaintsVehicle speed control
1 complaints
← All problems reported for the 2009 Infiniti M35
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology