Infiniti G37 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Infiniti G37
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Infiniti G37 ProblemsVehicles With an Automatic Transmission May Experience a Harsh Downshift From 4th to 3rd Gear
Vehicles with a 7 speed automatic transmission may experience a harsh downshift from 4th to 3rd gear on deceleration. Our technicians tell us revised control module software is available to correct this concern. On higher mileage vehicles other faults may cause transmission shifting issues. Whenever a transmission repair is performed, the control module should be checked for the latest software and updated if necessary.
Vehicles equipped with an automatic transmission may exhibit an increase of engine RPM (of up to 500 RPM) when braking. Our technicians tell us upgraded powertrain control module (PCM) software is available which should correct this concern.
A "tapping sound" may develop from the drivers side of the engine. The noise may be associated with the variable valve event and lift actuator. Our technicians tell us a software update for the powertrain control module (PCM) is available to correct this issue.
Infiniti G37 QuestionsDRIVER WINDOW MALFUNCTIONING (1 answer)
Window doesn't roll down or up, tried the reset, replaced the motor, regulator. Still didn't fix the problem.
It will automatically roll up when car is in the "ON" position but that's only from the point when you open the door and it rolls down a inch.
Has anyone exper...
Nav screen is blk. Will not allow my radio to chng, blue tooth won't connect, cd will not come out, and im not able to do anything from the steering wheel as well. Please help
It will do this indiscriminately; after it sits for a week or two - it will start.
Infiniti G37 RecallsPower Window Auto Reverse Function May Not Function as Expected
The power window switches were incorrectly manufactured. The auto-reverse feature does not operate and a pinch injury may result before the window reverses direction. Dealers will replace the power window switches to correct this concern.
This recall affects certain vehicles equipped Occupant Classification System (OCS) control units manufactured by Continental Automotive Systems. A varistor in the OCS control unit may have been manufactured out of specification. Under certain conditions, this could interupt the signal between the OCS and the air bag control unit (ACU), causing the passenger air bag to be suppressed in an accident. If the air bag does not deploy when needed in a crash, the risk of injury is increased. Dealers will test the signal between the OCS and ACU with a special tool to verify proper function. The seat cushion containing the OCS hardware will be replaced as necessary. The recall began November 4, 2008.