2003 Toyota Corolla technical service bulletins

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Dec 6, 2024 Service bulletinAcid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical...
• Dec 6, 2024 Service bulletinTo prevent brake rotor rust from forming during transportation and storage, wheel film will be used...
• Dec 6, 2024 Service bulletinThe condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix...
• Dec 5, 2024 Service bulletinToyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal...
• Dec 3, 2024 Service bulletinVehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad...
• May 17, 2024 Service bulletinToyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal...
• Mar 4, 2024 Service bulletinThis is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life...
• Jan 25, 2024 Service bulletinDP: The subject vehicles are equipped with a front passenger airbag
• Jan 25, 2024 Service bulletinFAQ: Customer Frequently Asked Questions
• Jan 22, 2024 Service bulletinObsolete notice
• Aug 17, 2023 Service bulletinReplacement certification labels (the vinyl label installed on the driver door or door post) and VIN...
• Jul 28, 2022 Service bulletinCSP: On July 30, 2018, a settlement of claims for Economic Loss related to Takata airbag inflators was...
• Jul 28, 2022 Service bulletinCSP: Takata CSP Coverage Job Aid
• Mar 17, 2022 Service bulletinTT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a...
• Mar 9, 2022 Service bulletinThis Service Bulletin includes procedures to replace damaged or loose front carpet floor retainer(s)...
• Jan 12, 2022 Service bulletinPOL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground...
• Mar 17, 2021 Service bulletinToyota Safety Recall and Service Campaign
• Mar 12, 2021 Service bulletinTT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a...
• Feb 3, 2021 Service bulletinReplacement certification labels (the vinyl label installed on the driver door or door post) and VIN...
• Jun 23, 2020 Service bulletinSupersession notice
• Jun 23, 2020 Service bulletinObsolete notice
• Apr 7, 2020 Service bulletinObsolete notice
• Apr 6, 2020 Service bulletinSupersession notice
• Jan 27, 2020 Service bulletinVehicles may display evidence of a fluid leak or fluid seep from powertrain components
• Jul 1, 2019 Service bulletinRevision notice
• Mar 28, 2019 Service bulletinTechnician Certification Requirements.
• Aug 31, 2018 Service bulletinObsolete notice
• Jul 31, 2018 Service bulletinRevision notice
• Jul 6, 2018 Service bulletinSupersession notice
• Jan 11, 2018 Service bulletinSupersession notice
• Nov 22, 2017 Service bulletinRevision notice
• Nov 21, 2017 Service bulletinObsolete notice
• Oct 30, 2017 Service bulletinRevision notice
• Oct 27, 2017 Service bulletinVehicle replacement certification labels (the vinyl label installed on the driver door or door post) and...
• Jul 20, 2017 Service bulletinRevision notice
• Mar 8, 2017 Service bulletinRegion Letter: Toyota will be sending Safety Recall Follow-Up Notices to remind owners whose vehicles have...
• Mar 8, 2017 Service bulletinDealer Letter: Toyota will be sending Safety Recall Follow-Up Notices to remind owners whose vehicles have...
• Jan 6, 2017 Service bulletinSupersession notice
• Nov 29, 2016 Service bulletinObsolete notice
• Sep 14, 2016 Service bulletinSupersession Notice
• Jul 21, 2016 Service bulletinUpdate on Technician Certification Requirements.
• Jul 23, 2015 Service bulletinThe Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master...
• May 13, 2015 Service bulletinThe procedure in
• Apr 10, 2015 Service bulletinWhen servicing interior electrical switches and components, please note the precautions in
• Jan 15, 2015 Service bulletinTSB: flash reprogramming allows the ECU software to be updated without replacing the ECU. flash...
• Jan 15, 2015 Service bulletinFlash reprogramming allows the ECU software to be updated without replacing the ECU. Flash calibration...
• Oct 16, 2014 Service bulletinThe purpose of this service bulletin is to provide information regarding the installation of the correct...
• Sep 30, 2014 Service bulletinThe purpose of
• Sep 2, 2014 Service bulletinRegion Letter: Toyota will be sending Safety Recall Follow-Up Notices to remind owners whose vehicles have...
• Sep 2, 2014 Service bulletinDealer Letter: Toyota will be sending Safety Recall Follow-Up Notices to remind owners whose vehicles have...
• Jul 25, 2014 Service bulletinThe Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master...
• Jun 23, 2014 Service bulletinRegion Letter: the federal safety agency and TK Holdings, Inc. (Takata) have requested the support of BMW,...
• Jun 23, 2014 Service bulletinElectronic Communication: the federal safety agency and TK Holdings, Inc. (Takata) have requested the...
• May 1, 2014 Service bulletinTech Tip: Low battery voltage can contribute to a MIL "ON" condition for P0335 (Crankshaft Position Sensor...
• Feb 5, 2014 Service bulletinA key part to maintain the proper function and safe operation of the vehicle's braking system is to...
• Jan 14, 2014 Service bulletinToyota vehicles are equipped with Supplemental Restraint Systems (SRS), including various airbags and in...
• Dec 19, 2013 Service bulletinThe following procedures are recommended during routine maintenance or in the event of a customer concern...
• Dec 19, 2013 Service bulletinThis bulletin is now obsolete
• Nov 4, 2013 Service bulletinBeginning in 1998, Toyota introduced side airbags as optional equipment
• Oct 23, 2013 Service bulletinThe appearance of spots in tempered glass (when viewed at certain angles) is the result of the heat...
• Oct 1, 2013 Service bulletinSummary to be provided on a future date.
• Oct 1, 2013 Service bulletinThe purpose of this service bulletin is to provide precautions to follow when installing an automatic...
• Oct 1, 2013 Service bulletinGroan or squeak noise in various driving conditions
• Sep 24, 2013 Service bulletinThe technical instructions for Safety Recall DOF (Front Passenger Airbag Inflater Module) require a...
• Sep 24, 2013 Service bulletinThe technical instructions for Safety Recall DOF (Front Passenger Airbag Inflator Module) require a...
• Sep 9, 2013 Service bulletinA new Special Service Tool (SST 09709-00002) has been introduced to aid in the inspection procedure for...
• Apr 23, 2013 Service bulletinCalifornia (CA), Federal (FED), and 50 State Certified emission control underhood labels (emission labels)...
• Apr 23, 2013 Service bulletinThis bulletin is now obsolete
• Apr 4, 2013 Service bulletinIf a creak, tick, or rattle noise is heard at the top or bottom of the windshield, or at the top of the...
• Feb 27, 2013 Service bulletinThe customer is having difficulty changing the multi-display screen from Day Mode
• Feb 20, 2013 Service bulletinThis bulletin contains general vehicle pulling diagnosis and repair procedures along with specific...
• Feb 7, 2013 Service bulletinSSTs are key elements to provide your customers with swift and accurate repairs resulting in superior...
• Jan 29, 2013 Service bulletinFlash reprogramming allows the ECU software to be updated without replacing the ECU. Flash calibration...
• Jan 29, 2013 Service bulletinThis bulletin is now obsolete
• Jan 3, 2013 Service bulletinToyota vehicles are equipped with SRS, including various airbags and in some models, seat belt...
• Jun 13, 2012 Service bulletinToyota: accelerator pedal sensor assembly information regarding the inspection, removal, and installation,...
• Sep 6, 2011 Service bulletinToyota: information provided for replacing the seat covers for vehicles equipped with side airbags.
• Feb 4, 2010 Service bulletinToyota: techstream ECU flash reprogramming procedure
• Oct 27, 2007 Service bulletinM.I.L
• Apr 26, 2007 Service bulletinTechstream ECU flash reprogramming procedure
• Apr 17, 2007 Service bulletinAccessory drive belt/ belt tensioner assembly noise
• Sep 1, 2005 Service bulletinWhistle/hoot noise from automatic transaxle
• Jun 23, 2005 Service bulletinBrake squeaking noise when backing up and applying the brakes
• Jun 3, 2005 Service bulletinCountermeasures to the air conditioner (a/c) magnetic clutch relay for a/c light flashing (inoperative...
• Apr 19, 2005 Service bulletinWind noise from the front or rear door glass area
• Apr 12, 2005 Service bulletinEngine mechanical - partial engine assy (april, 2003) repair manual correction
• Apr 4, 2005 Service bulletinDiagnostics - cruise control system repair manual correction
• Feb 14, 2005 Service bulletinPoor heater performance during city driving conditions
• Feb 14, 2005 Service bulletinHumming noise from rear hub axle bearing
• Jul 19, 2004 Service bulletinMalfunction indicator lamp on with diagnostic trouble code P0420
• Jun 22, 2004 Service bulletinSeat belt extender
• May 28, 2004 Service bulletinExcessive sulfur dioxide odor
• Mar 8, 2004 Service bulletinRepair manual correction vol 1
• Mar 1, 2004 Service bulletinA/c compressor installation procedure
• Nov 19, 2003 Service bulletinRepair procedure in cases where the roof molding warps or lifts away from the roof
• Aug 19, 2003 Service bulletinRear package tray noise repair tips
• Aug 2, 2003 Service bulletinMalfunction indicator light on condition with diagnostic trouble codes P0125, P0130, or P0133 in the...
• Jun 16, 2003 Service bulletinNo air flow from center vents
• May 20, 2003 Service bulletinRadio bezel/air conditioner vent to instrument panel gap improvement
• May 16, 2003 Service bulletinDoor glass window run improvement
• Apr 24, 2003 Service bulletinSeat belt extender information for certain models including the 2004 corolla, matrix and scion ax and xb
• Apr 24, 2003 Service bulletinInstrument cluster finish panel upper and lower door improvements
• Mar 13, 2003 Service bulletinHeadlights on with switch in off position
• Mar 7, 2003 Service bulletinTrunk difficult to open using the trunk lock release lever
• Feb 14, 2003 Service bulletinLuggage compartment door difficult to close
• Jan 15, 2003 Service bulletinDrl relay check after low/dead battery
• Jan 15, 2003 Service bulletinBattery relay check after low / dead battery
• Dec 24, 2002 Service bulletinLow air volume from air conditioner system
• Dec 17, 2002 Service bulletinWheel film for brake rotor rust prevention
• Oct 31, 2002 Service bulletinTapping noise from front upper suspension area
• Oct 23, 2002 Service bulletinMalfunction indicator lamp (MIL) on with diagnostic trouble code (DTC) P0770
• Sep 16, 2002 Service bulletinInformation on vehicles exhibiting a tapping noise from the front upper suspension area
• Aug 2, 2002 Service bulletinMalfunction indicator light on condition with diagnostic trouble codes P0125, P0130, or P0133 in the...
• Jun 7, 2002 Service bulletinMalfunction inidicator light on condition with diagnostic trouble code P0136 and P0420 stored in the...
• May 24, 2002 Service bulletinSubject regarding automatic transmission fluid requirements
• Mar 13, 2002 Service bulletinOn certain vehicles, it is possible for the bolts (rear hub bolts) that secure the rear brake and hub...
• Mar 7, 2002 Service bulletinInformation regarding rear hub bolts
• Jan 25, 2002 Service bulletinSubject regarding seat belt extender
• Jan 11, 2002 Service bulletinSubject regarding wheel film for brake rotor rust prevention
• May 4, 2001 Service bulletinReplacement vin plates.
• Jan 18, 1991 Service bulletinProduct general information.