Classification:

Reference:

Date:

WT12-004b

ITB12-029b

March 9, 2018

INFLATING TIRES EQUIPPED WITH TPMS
This bulletin has been amended. The latest models and model years have been applied.
No other changes have been made. Please discard previous versions of this bulletin.

APPLIED VEHICLES:

All Infiniti vehicles with Tire Pressure Monitor System (TPMS)

SERVICE INFORMATION
Improper use of tire inflator tools can break the stem of a Tire Pressure
Monitor System (TPMS) sensor.
NOTE: The type of stem breakage shown in Figure 1 is not considered a
warrantable repair.
Please refer to the following examples of recommended and not
recommended tire pressure filling tools.
Figure 1
Not Recommended tire inflator tools:
Long heavy hose with Lock-on
air chuck

Deep well or dual
head air chucks

Air chucks with
handles or extensions

Figure 2

Infiniti Bulletins are intended for use by qualified technicians, not 'do-it-yourselfers'. Qualified technicians are properly trained
individuals who have the equipment, tools, safety instruction, and know-how to do a job properly and safely. NOTE: If you believe
that a described condition may apply to a particular vehicle, DO NOT assume that it does. See your Infiniti retailer to determine if this
applies to your vehicle.
1/2

Recommended tire inflating tools:
Shallow well air chucks

Air chucks with flexible hose (no extensions)




Figure 3

Aftermarket Tire Sealers
Aftermarket tire sealants and/or aerosol repair kits should not be used (refer to the vehicle’s Owner’s Manual).


Some aftermarket tire sealers and/or aerosol repair kits contain chemicals and propellants that can
cause damage to TPMS sensors.

NOTE: Damage caused by use of aftermarket tire sealants contrary to recommendations in the vehicle Owner’s
Manual is not covered under the Infiniti New Vehicle Limited Warranty.

Examples of damage caused by aftermarket tire sealers

Residue
Exposed
Circuit

Cracks

Figure 4
2/2

ITB12-029b