2003 Toyota 4 Runner service bulletins & manufacturer communications

70 manufacturer communications are on file with NHTSA for the 2003 Toyota 4 Runner. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• No start in sub-freezing ambient air temperatures. *tt
  04305 · Technical service bulletin · Engine and Engine Cooling · issued May 9, 2006
• Diagnostics - supplemental restraint system. Repair manual correction. 00400-rm100-1u1 '03 toyota 4runner. 00400-rm105-9u1 '04 4runner. *tt
  5211 · Technical service bulletin · Air Bags · issued Sep 2, 2005
• The blower motor speed does not match the hvac display indication. *tt
  00405 · Technical service bulletin · Equipment · issued Aug 3, 2005
• Steering flutter field-fix procedure. Some customers may experience a steering flutter condition while driving at highway speeds. *sc
  00105 · Technical service bulletin · Steering · issued Jul 28, 2005
• Malfunction indicator lamp on or malfunction indicator lamp light flashing with diagnostic trouble code c1735 stored in memory. Vehicle height control system: c1735 exhaust solenoi…
  00105 · Technical service bulletin · Suspension · issued Jul 11, 2005
• Countermeasures to the air conditioner (a/c) magnetic clutch relay for a/c light flashing (inoperative a/c) issues on some vehicles equipped with a magnetic clutch compressor. *tt
  01105 · Technical service bulletin · Equipment · issued Jun 3, 2005
• Diagnostics - abs with ebd & ba & trac & vsc system (from november, 2002). 00400-rm105-9u1. 00400-rm100-1u1. *tt
  5054 · Technical service bulletin · Service Brakes, Hydraulic · issued May 25, 2005
• Theft deterrent & door lock - power door lock control system 00400-rm116-5u3. 2004 4runner 00400-rm105-9u2. 2003 4 runner 00400-rm100-1u2. *tt
  5019C · Technical service bulletin · Equipment · issued May 4, 2005
• Charge warning light on. *sc
  00605 · Technical service bulletin · Electrical System · issued Apr 18, 2005
• Malfunction indicator lamp (mil) on with diagnostic trouble code (dtc) p0136 and/or p0156 (oxygen sensor circuit). *tt
  00505 · Technical service bulletin · Engine and Engine Cooling · issued Feb 11, 2005
• Repair manual correction - abs with ebd & ba & trac & vsc system (diagnostics). 00400-rm100-1u1. *tt
  4470 · Technical service bulletin · Service Brakes, Hydraulic · issued Feb 2, 2005
• Moon roof replacement parts. *ak
  00105 · Technical service bulletin · Visibility · issued Jan 12, 2005
• Sfi system (1gr-fe) repair manual correction for the 2003 4runner. 00400-rm103-4u. *tt
  4428 · Technical service bulletin · Engine and Engine Cooling · issued Dec 3, 2004
• Sfi system (2uz-fe) repair manual correction for the 2003 4runner. 00400-rm100-u1. *tt
  4426 · Technical service bulletin · Engine and Engine Cooling · issued Dec 3, 2004
• Abs with ebd & ba & trac & vsc system (diagnostics). Repair manual correction. 2003 4runner. 00400-rm100-1u1. *tt
  4402 · Technical service bulletin · Service Brakes, Hydraulic · issued Dec 3, 2004
• Repair manual supplement: lev ii evap system check - diagnostic trouble code (dtc) p0441, p0442, p0446, p0451, p0452, p0453, p0455 and p0456. *nm
  04804 · Technical service bulletin · Engine and Engine Cooling · issued Nov 12, 2004
• Engine bank 1 and bank 2 a/f and 02 identification. Various toyota models. *tt
  03704 · Technical service bulletin · Engine and Engine Cooling · issued Sep 3, 2004
• Power window / roof initialization procedures. *tt
  00904 · Technical service bulletin · Equipment · issued Aug 10, 2004
• Owner renotification of non-completed special service campaigns and limited service campaigns. *tt
  04013 · Technical service bulletin · Unknown OR Other · issued Jul 21, 2004
• Excessive sulfur dioxide odor. *mj
  02004 · Technical service bulletin · Engine and Engine Cooling · issued Jun 14, 2004
• Rear seat center armrest cup holder. *mj revised. *tt
  01004 · Technical service bulletin · Structure · issued Jun 7, 2004
• Excessive sulfur dioxide odor. *tt
  01504 · Technical service bulletin · Engine and Engine Cooling · issued May 27, 2004
• 4wd ecu service precautions. *tt
  00104 · Technical service bulletin · Power Train · issued Apr 29, 2004
• Front seat track cover removal process. *tt
  00704 · Technical service bulletin · Structure · issued Apr 28, 2004
• Owner renotification of non-completed special service campaigns and limited service campaigns. Various modles including the toyota scion xb my2004. *tt
  04005 · Technical service bulletin · Unknown OR Other · issued Apr 9, 2004
• Second row seat back noise. *tt
  00304 · Technical service bulletin · Seats · issued Mar 22, 2004
• Windshield molding deformation. *tt
  00504 · Technical service bulletin · Visibility · issued Mar 19, 2004
• Windshield molding deformation. *tt
  00504 · Technical service bulletin · Visibility · issued Mar 19, 2004
• BODY MOUNT NOISE. *TT
  00204 · Technical service bulletin · Structure · issued Mar 17, 2004
• Back door stay (damper)*jb
  000104 · Technical service bulletin · Structure · issued Jan 14, 2004
• Malfunction indicator lamp (mil) on condition with diagnostic trouble code (dtc) p0441, p0442 and/or p0446. *tt
  02003 · Technical service bulletin · Engine and Engine Cooling · issued Dec 17, 2003
• Vsc light on condition with diagnostic trouble code c1203 in the skid control computer memory. A modification to the skid control computer logic has been made to prevent this condi…
  00503 · Technical service bulletin · Service Brakes, Hydraulic · issued Dec 4, 2003
• HEADLINER RATTLE. *TT
  00902 · Technical service bulletin · Structure · issued Nov 14, 2003
• Moon roof and headliner rattles. *tt *jb
  00303 · Technical service bulletin · Visibility · issued Nov 10, 2003
• Moon roof (sliding roof) rattle. Revised. Also replaces 00902. *tt
  01303 · Technical service bulletin · Visibility · issued Nov 10, 2003
• Moon roof (sliding roof) rattle. *tt
  01303 · Technical service bulletin · Visibility · issued Nov 10, 2003
• Rear wiper arm performance. *tt
  01903 · Technical service bulletin · Visibility · issued Oct 17, 2003
• Squeak noise from the lower front area of the vehicle over sharp impact type bumps. *tt
  SU00503 · Technical service bulletin · Suspension · issued Aug 28, 2003
• Hvac blower motor ice build-ice. *tt
  AC00303 · Technical service bulletin · Equipment · issued Aug 21, 2003
• Spare tire carrier operation. Various modlels including the 2004 landcruiser and 4 runner. *tt
  PG00503 · Technical service bulletin · Tires · issued Aug 19, 2003
• The throttle body motor may malfunction causing the malfunction indicator light (mil) to illuminate on the dash, and the engine control module (ecm) will store a trouble code and p…
  TC03015 · Technical service bulletin · Vehicle Speed Control · issued Jul 24, 2003
• Accessory drive belt noise. *ak
  01203 · Technical service bulletin · Engine and Engine Cooling · issued Jul 3, 2003
• Accessory drive belt noise. *tt
  EG01203 · Technical service bulletin · Engine and Engine Cooling · issued Jul 3, 2003
• Abnormal noise from the rear seat armrest cup holder while driving. *tt
  NV00603 · Technical service bulletin · Equipment · issued Jun 24, 2003
• Speedometer numbers are difficult to read in certain lighting conditions. Gauge visibility improvement. *tt
  01003 · Technical service bulletin · Electrical System · issued Jun 20, 2003
• Jbl audio system static noise. *tt
  00303 · Technical service bulletin · Equipment · issued Jun 16, 2003
• Sunvisor replacement. Limited service campaign 30g with technical instructions. *tt
  03012 · Technical service bulletin · Structure · issued May 30, 2003
• Ball mount attachment. Limited service campaign 30f with technical instructions. *tt
  03011 · Technical service bulletin · Trailer Hitches · issued May 30, 2003
• Rear air suspension modification. Special service campaign 30e. *tt
  03010 · Technical service bulletin · Suspension · issued May 30, 2003
• The fuel pulsation damper, located on the fuel rail, may have been improperly assembled. If the puslation damper fails, a small amount of fuel may leak. This may result in an engin…
  03007 · Technical service bulletin · Fuel System, Other · issued Apr 30, 2003
• Squeak/creak noise from the front seats. *tt
  00403 · Technical service bulletin · Seats · issued Apr 25, 2003
• HEADLINER RATTLES. *TT
  00303 · Technical service bulletin · Structure · issued Apr 25, 2003
• Front seat track squeak. *tt
  00103 · Technical service bulletin · Seats · issued Mar 19, 2003
• Service maintenance reminder light reset procedure. *tt
  00203 · Technical service bulletin · Electrical System · issued Mar 7, 2003
• Service maintenance reminder light reset procedure. *tt
  00203 · Technical service bulletin · Electrical System · issued Mar 7, 2003
• A750 transmission solenoid identification. *tt
  00103 · Technical service bulletin · Power Train · issued Feb 28, 2003
• Rear headliner rattle. *tt
  01102 · Technical service bulletin · Structure · issued Dec 23, 2002
• Precaution for upper console box removal and installation. *tt
  02102 · Technical service bulletin · Structure · issued Dec 18, 2002
• Diagnostic tester immobilizer functions - revised. *tt
  00302 · Technical service bulletin · Equipment · issued Dec 11, 2002
• Diagnostic tester immobilizer functions. *tt
  00302 · Technical service bulletin · Equipment · issued Dec 11, 2002
• Driver's door power window and moon roof initialization. *tt
  01802R · Technical service bulletin · Equipment · issued Dec 6, 2002
• Squeak/creak noise from the front seats. *tt
  01002 · Technical service bulletin · Seats · issued Nov 28, 2002
• HEADLINER RATTLE. *TT
  00902R · Technical service bulletin · Structure · issued Nov 14, 2002
• HEADLINER RATTLE. *TT
  00902 · Technical service bulletin · Structure · issued Nov 4, 2002
• This bulletin outlines the initialization procedure for the back door power window. *tt
  PG02102 · Technical service bulletin · Visibility · issued Aug 30, 2002
• This bulletin provides information on short pin installation during predelivery service. *tt
  PG02002 · Technical service bulletin · Electrical System · issued Aug 30, 2002
• This bulletin outlines the initialization procedure for the driver's door power window and the moon roof. *tt
  PG01802 · Technical service bulletin · Visibility · issued Aug 30, 2002
• Technical information regarding the initial calibration of the compass during pre-delivery service. *tt
  PG01602 · Technical service bulletin · Equipment · issued Aug 23, 2002
• Technical information regarding the installation of the receiver towing hitch cap during pre-delivery service. *tt
  PG01502 · Technical service bulletin · Trailer Hitches · issued Aug 23, 2002
• Roof rack cross bar installation during predelivery service. *tt
  PG01402 · Technical service bulletin · Structure · issued Aug 16, 2002