ALL INFINITI MODELS; DIAGNOSIS OF POOR ACCELERATION OR LACK OF POWER
If a customer describes lack of power or poor acceleration, perform the following checks before attempting any repair.
VARIOUS INFINITI MODELS; REAR BRAKE SQUEAK NOISE
The rear brakes squeak when braking while the brakes are at normal operating temperature
AND
The applied vehicle is equipped with single piston rear brake calipers.
ALL INFINITI MODELS; FLUID LEAK REPAIR SERVICE INFORMATION
The following information is provided to help ensure correct diagnosis and repair of fluid leaks. All fluid leaks, when properly diagnosed, should be repaired (whether under warranty or customer pay) to ensure proper vehicle operation.
INFINITI; HITACHI BRAND POWER STEERING GEAR SERVICE INFORMATION
When diagnosing an applied vehicle for possible power steering gear (rack and pinion steering rack, or steering rack) leak issues, in some cases it may appear the steering rack is leaking when actually, it’s not. Use this service bulletin to help make a more accurate diagnosis of the steering rack.
2012 AND NEWER INFINITI MODELS; EVAP LEAK DTC P0442, P0455, P0456 INFORMATION
All model year 2012 and newer Infiniti vehicles have a warning indicator in the instrument area to alert the driver of a loose fuel cap.
ALL INFINITI MODELS; LOW TIRE PRESSURE WARNING SYSTEM;
This bulletin has compiled Tire Pressure Monitor System (TPMS) and Low Tire Pressure Warning System (LTPWS) information for:
Basic Diagnosing of TPMS/LTPWS systems.
Aftermarket wheels.
Inflating/deflating tires with TPMS/LTPWS sensors.
Moving TPMS/LTPWS wheel assemblies from one vehicle to another and TPMS/LTPWS sensor registration.
Radio Frequency interference causing a “No Data” (C1708, C1709, C1710, C1711) condition.
Sensor leaks.
Air pressure changes with altitude and ambient temperatures.
ALL INFINITI MODELS 2009 AND UP; CRUISE CONTROL WILL NOT SET AND DTC P0605 IS STORED
Improper adjustment or operation of the ASCD brake switch can cause the Automatic Speed Control Device (ASCD) to “not set” and/or DTC P0605 (ECM) to store.
If a malfunction in the ASCD system is detected, the “CRUISE” indicator may stay ON and the “SET” indicator may flash.
ALL INFINITI MODELS; LOCK/UNLOCK REQUEST BUTTON ON OUTSIDE DOOR HANDLE DOES NOT RESPOND
The “Lock / Unlock request buttons” that are located on the outside door handles of vehicles with Intelligent Key can be disabled (or enabled) through either the "Comfort & Conv." settings of the Audio/Visual/Navigation system, or through the “Combination Meter settings” depending on the vehicle model, year and trim level.
2009-2013 ALL INFINITI MODELS; CLICKING NOISE FROM FRONT OR REAR AXLE DURING TAKE-OFF/ACCELERATION
Customers concern of a “clicking” noise coming from either left or right front/rear axles during take-off/acceleration.