We are 106,000+ car owners sharing real-world car information.

Join Us

2003 Infiniti QX4 Technical Service Bulletins (TSBs)

sort by date
TSB Date Problem Area TSB Text
01/29/18 NHTSA ID: 10127461
TSB ID: ITB00-024g

Brake noise/judder/pedal feel diagnosis and repair this bulletin has been amended to include vehicles built up to the publication date. also, tips for using the procut? brake lathe were added on page 8, and a brake noise diagnostic works
06/12/12 NHTSA ID: 10044329
TSB ID: RCB-11-039-E

Infiniti: see document search button for owner letter. certain vehicles registered in states where concentration of road is used, an inspection for corrosion and repair, if necessary, on front housing panels. safety recall campaign. mo
09/14/11 NHTSA ID: 10040864
TSB ID: ITB-11-041

Nissan service campaign: see document search button for owner letter. 1997-2004 qx4. in states where heavy concentrations of road salt are used in the winter, the front driver¿s side strut housing can develop corrosion that may cause damag
11/07/03 NHTSA ID: 10003952
TSB ID: 03061

Brake judder from front brakes.
11/06/03 NHTSA ID: 10003897
TSB ID: 03061A

Brake judder from front brakes.
02/26/03 NHTSA ID: 10000404
TSB ID: 99046C

Engine will not start. vehicle immobiilizer system/nissan anti-theft systm (ivis/nats).
NHTSA's feed only includes summaries. For the full text of TSBs:

Get a 1 year subscription for only $19.95 from ALLDATAdiy! Use Code DIYDISCOUNT. Click here now!
07/28/10 Transmission and Drivetrain NHTSA ID: 10033227
TSB ID: ITB-10-006A

Infiniti: 5 speed a/t dtc diagnoses for p1701, p1702, p1703, p1704, p1705, p1754, p1759, p1764, p1769, p1774. applies to re 5r05a only transmissions (5 speed a/t). if one or more dtcs listed are found stored in self diagnosis, use the
10/15/03 Transmission and Drivetrain NHTSA ID: 10003273
TSB ID: 03035

Replacement automatic transmission.
06/18/03 Transmission and Drivetrain NHTSA ID: 10001675
TSB ID: 03029

Transfer case oil leak condition.
07/11/12 Electrical and Air Conditioning NHTSA ID: 10044526
TSB ID: ITB-11-049-B

Infiniti: reprogramming electronic control unit (ecu) on all qualifying vehicles. no models listed. model years 1998-2013.
03/03/10 Electrical and Air Conditioning NHTSA ID: 10032304
TSB ID: ITB-03-051-C

Infiniti: exterior lamp fogging. water in the exterior lamps. this is generally not due to a defect. all current exterior lamp assemblies are vented to the atmosphere (not sealed). moisture in the air sometimes travels into and out of
03/03/10 Electrical and Air Conditioning NHTSA ID: 10032305
TSB ID: ITB-08-024A

Infiniti: srs precautions during service. included in the restraints section of the electronic service manual (esm) for each vehicle is information necessary to service the supplemental restraint system (srs) safely. improper maintenanc
08/07/09 Electrical and Air Conditioning NHTSA ID: 10030145
TSB ID: ITB-09-020

Infiniti: electronic control unit damage can result from improper battery connection. the battery is required to stay connected when the engine is running. no model years listed.
05/10/07 Electrical and Air Conditioning NHTSA ID: 10021509
TSB ID: 03031

Exterior lamp fogging.
10/21/03 Electrical and Air Conditioning NHTSA ID: 10003456
TSB ID: 03038B

Hvac (blower) fan only works on speed 4.
10/16/03 Electrical and Air Conditioning NHTSA ID: 10003334
TSB ID: 03038A

The hvac (blower) fan only works on speed 4 (high).
10/15/03 Electrical and Air Conditioning NHTSA ID: 10003272
TSB ID: 03038

Hvac (blower) fan only works on speed 4.
10/15/03 Electrical and Air Conditioning NHTSA ID: 10003271
TSB ID: 03036

Intelligent cruise control system maintenance.
Looking for a warranty? Get a quote.
06/18/03 Electrical and Air Conditioning NHTSA ID: 10001678
TSB ID: 01033A

Dvd mobile entertainment system introduction and diagnosis.
02/20/18 Other NHTSA ID: 10129111
TSB ID: ITB18-003

Reduced vehicle load capacity label (regulatory requirement) this bulletin applies to vehicles equipped with dealer installed or vpc installed accessories. service information the national highway traffic safety administration (nhtsa
01/29/18 Other NHTSA ID: 10127462
TSB ID: ITB09-039e

Windshield cracking this bulletin has been amended to apply to the latest models and model years. also, warranty information on pages 1 and 8 has been updated. no other changes have been made. please discard previous versions of this bul
01/29/18 Other NHTSA ID: 10127465
TSB ID: ITB17-009a

Window glass warranty information this bulletin has been amended to apply to the latest models and model years, and warranty information on page 2 has been updated. no other changes have been made. please discard previous versions of thi
04/10/13 Other NHTSA ID: 10051765
TSB ID: ITB-13-12

Infiniti: lock/unlock request button on outside door handle outside door handle does not respond. lock/unlock request button located on outside door handles of vehicles can be disabled (or enabled) through either the "comfort & conv" setti
06/23/10 Other NHTSA ID: 10033008
TSB ID: ITB-01-003B

Infiniti: d ring residue can cause slow seat belt retraction. seat belt retraction of the front seat belt(s) is slow, caused by residue build up on the d rings. models fx35/fx45(03-08); g35 coupe(03-07); g35(03-06); i30/i35 (00-04); q45(
NHTSA's feed only includes summaries. For the full text of TSBs:

Get a 1 year subscription for only $19.95 from ALLDATAdiy! Use Code DIYDISCOUNT. Click here now!
04/09/10 Other NHTSA ID: 10032524
TSB ID: ITB-09-062

Infiniti: vent control valve replacement. no applied vehicles affected: all models; no model years listed.
01/04/10 Other NHTSA ID: 10031304
TSB ID: ITB-09-050

Infiniti: tire pressure monitoring system (tpms) warning light on/blinking. no models or model years listed. updated on 08-11-2011.
02/12/04 Other NHTSA ID: 10005194
TSB ID: 04001

Remote keyless entry replacement parts.
12/23/03 Other NHTSA ID: 10004599
TSB ID: ITB99048A

The infiniti integrated homelink transmitter system. various models including 1996-2004 i30/i35; 2004 q45; 2004 m45.
10/22/03 Other NHTSA ID: 10003519
TSB ID: ITB99016B

Front seat belt latch plate retaining button missing. various models including the 2004 g35.
08/18/03 Other NHTSA ID: 10002247
TSB ID: 03019

Available tool; j-45738 transmission jack adapter.
NHTSA's feed only includes summaries. For the full text of TSBs:

Get a 1 year subscription for only $19.95 from ALLDATAdiy! Use Code DIYDISCOUNT. Click here now!
04/25/03 Other NHTSA ID: 10001247
TSB ID: 03008

Roof rack whistle noise. *scc
04/17/03 Other NHTSA ID: 10001158
TSB ID: ITB03008

Roof rack whistle noise. *jb
10/29/02 Other NHTSA ID: 635648
TSB ID: ITB02061

Subject regarding windshield wiper protective shipping covers to improve windshield wiper durability for certain 2003 models including the m45.

Return to top

Infiniti QX4 TSBs (Technical Service Bulletins)

Some things are often misunderstood about recalls and technical service bulletins (TSBs). Plus a disclaimer.

  1. Recalls do not have to be issued only because something is prone to failure. NHTSA (a government agency) can only require a recall if a failure will affect safety, emissions, fuel economy, or compliance with some other regulation or law. Manufacturers can voluntarily recall cars for problems that do not affect these, though.
  2. Recalls often apply to only some cars of a specific model year, rather than all of them. You should receive a letter from the manufacturer if your car has been recalled. You can also check with the dealer, which will know which (if any) recalls pertain to your car.
  3. The primary purpose of TSBs is to inform dealers about known problems with a car and how to fix them. They are not the same as recalls. As with recalls, TSBs often only apply to some cars, not the entire model year.
  4. Dealers often will not provide a preventive repair just because a problem described in a TSB might happen to your car. They'll usually want to observe symptoms that the problem is already affecting your car.
  5. Even if there are symptoms, a manufacturer doesn't have to pick up the cost of a TSB repair if the car is out of warranty, though sometimes they do.

We provide the text of recalls and TSBs as provided by NHTSA. There can be errors in the text. If you sign up for notifications in My Garage, we will try to get these to do, but for various reasons (some beyond our control) cannot guarantee you will receive them. When in doubt about a recall or TSB, contact the dealer.

Website Security Test