2004 Buick RegalService bulletins
2004 Buick Regal Technical Service Bulletins
396 technical service bulletins (TSBs) are on record for the 2004 Buick Regal. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.
- 10138218Nov 29, 2012Equipment, Electrical system. This informational bulletin provides information regarding the inappropriate warranty claims submitted for damaged radios and instrument panel clusters, provides exampls on whats an acceptable for warranty and whats not
- 10137476Nov 29, 2012Equipment, Electrical system. This informational bulletin provides information regarding the inappropriate warranty claims submitted for damaged radios and instrument panel clusters, provides exampls on whats an acceptable for warranty and whats not
- 10138217Nov 28, 2012Equipment. This informational bulletin provides a step by step procedure on how to properly use the GM chemicals to eliminate unwanted odors in vehicles and which products to use for each application.
- 10137475Nov 28, 2012Equipment. This informational bulletin provides a step by step procedure on how to properly use the GM chemicals to eliminate unwanted odors in vehicles and which products to use for each application.
- 10126171Nov 28, 2012Equipment. This informational bulletin provides a step by step procedure on how to properly use the GM chemicals to eliminate unwanted odors in vehicles and which products to use for each application.
- 10112607Nov 28, 2012Equipment. This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Technical Assistance Center with the scan tool data from the OnStar system.
- 10138201Nov 13, 2012Equipment. This informational bulletin provides information and rules for GM keycode look up applicationa dn the key code security rules and regulations for Canada only.
- 10137459Nov 13, 2012Equipment. This informational bulletin provides information and rules for GM keycode look up applicationa dn the key code security rules and regulations for Canada only.
- 10137458Nov 13, 2012Equipment. This informational bulletin provides information for requesting a new key code for customers with lost or stolen keys
- 10126196Nov 13, 2012Equipment. This informational bulletin provides information and rules for GM keycode look up applicationa dn the key code security rules and regulations for Canada only.
- 10126200Nov 12, 2012Equipment. This informational bulletin provides a single point reference and strategy document to aid in reducing customer comebacks, and the possibility of buyback situations by outlining specific guidelines, strategy and forms that will assist with this goal, by identifying, clarifying and documenting customer concerns accurately at each service visit.
- 10126198Nov 12, 2012Equipment. This informational bulletin provides a list of newly released PI and Bulletins in regards to recent released vehicles so that vehicles can be fixed right the first time in for service.
- 10112560Nov 9, 2012Brakes. This Preliminary Information communication provides information to the technician about brake rotors on new vehicles and replacement parts from General Motors Service Parts Operations. Technician should be advised the costing should not be removed from the brake rotor it will wear off with normal brake usage. Dealer should communicate to the customer this condition is a normal operating characteristic of their…
- 10112528Nov 1, 2012Electrical system. This Preliminary Information communication provides information to the technician about vehicles that during battery parasitic drain test, there may be some confusion as to what the normal power consumption reading should be from the OnStar system. Technician should understand the power cycles of the various OnStar systems. All Generation 6, 7, 8, and 9 systems are powered up continuously for 48 hours from ignition…
- 10112494Oct 18, 2012Equipment. This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts. Technician can check Service Information for some accessories. Technician can also contact Partech for assistance.
- 10118626Oct 10, 2012Equipment. This warranty administrational bulletin provides information on Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm
- 10118619Oct 5, 2012Equipment. This informational bulletin provides information on newly release bulletins used to fi the vehicles in the field the first time.
- 10246951Oct 1, 2012Equipment. Programming And Activation Of Replacement OnStar Modules.
- 10038294Jan 1, 2012Seat belts. Gm: there are seat belt problems: difficulty latching and unlatching buckle. Buckle release button is sticking. Seat belt warning light illuminated. Likely caused by sticky beverages that are spilled into the buckle assembly. *rm updated 4/3/12.
- 10038295Feb 1, 2011Other or unknown. Gm: information on fixing multiple situations right the first time.
- 10027804Nov 1, 2008Electrical system, Equipment. General motors corp: special coverage adjustment; analog onstar deactivation. *pe updated 2/17/09.
- 10026805Sep 1, 2008Equipment. Buick chevrolet gmc service campaign: see document search button for owner letter. Special coverage adjustment-analog onstar deactivation. Csc letter was received.
- 10026586Jun 1, 2008Equipment. Buick cadillac chevrolet gmc hummer oldsmobile pontiac saab saturn service campaign: see document search button for owner letter. Special coverage adjustment-analog onstar deactivation. Fcc ruled in 2002 wireless carriers would no longer re required to support analog wireless network starting in 2008. *pe csc letter was received. Updated 12/1/08.
- 10023171Oct 31, 2007Brakes. Abs pump running when not needed.
- 10022924Aug 1, 2007Steering. Overview of steering system noises.
- 10020766Sep 1, 2006Transmission and drivetrain. 4t65e transmission 1-2 shift shudder at light to moderate acceleration. Replace complete second clutch assembly.
- 10019284Feb 23, 2006Brakes. Abs light on and possible diagnostic trouble codes.
- 10019516Feb 1, 2006Steering. Clunk felt/noise heard from steering column, steering gear and/or front of vehicle during turning maneuver and/or steering wheel rotation.
- 10017271Nov 1, 2005Brakes. Abs light coming on and codes c1225, c1226, c1232, c1233, c1276 and/or c1277 are found in the ebcm.
- 10017172Oct 27, 2005Engine cooling. Engine whine or buzz noise sounds like a generator type noise on 3.1l or 3.8l engines.
- 10017143Oct 26, 2005Transmission and drivetrain. Drive sprocket support bearing missing or dtc p0741 and p0742.
- 10018133Sep 1, 2005Suspension. Tie rod specifications revised. Gm tech link.
- 10018126Sep 1, 2005Engine cooling. Oil life system reset procedures - cars. Gm tech link.
- 10017568Sep 1, 2005Vehicle speed control. Intermittent chuggle or fishbite on light acceleration or a highway speeds with no diagnostic trouble codes (dtcs).
- 10015018Sep 1, 2005Equipment. Information on upgrading certain onstar generation 5 analog/digital-ready systems to onstar generation 6 dual-mode (analog/digital).
- 10012633Aug 1, 2005Brakes. Brake rotor minimum allowable thickness after refinish specification correction.
- 10017515Jun 1, 2005Steering. Revised outer tie rod end nut tightening specification/tie rod end jam nut tightening specification added.
- 10014948May 12, 2005Electrical system. Engine wiring harness causing multiple driveability concerns.
- 10014875May 11, 2005Brakes. Tech 2 displays asterisk for the left front wheel speed sensor.
- 10012152May 1, 2005Transmission and drivetrain. Incorrect transmission shifts poor engine performance harsh 1-2 upshifts slips 1st and reverse torque converter clutch stuck off on diagnostic trouble code p0730, p0756, p0757, p0741, p0742.
- 10014346Aug 1, 2004Engine cooling. Oil life system reset procedures - cars.
- 10012182Jun 1, 2004Suspension. Changes to labor time guide relating to front suspension labor operations components.
- 10012148Jun 1, 2004Engine cooling. New rear main seal and special tool for installation.
- 10012607Apr 1, 2004Body and structure. Inoperative left or right fog lamp.
- 10013138Nov 5, 2003Fuel system, Other or unknown. Diagnostic trouble codes p0440 and p0455, along with a loose fuel cap message displayed on the dic on vehicles with 3800 engine applications.
- 10012562Jul 1, 2003Transmission and drivetrain. Changes for 2004 model year for 4t65e transaxle - internal changes to valve body, spacer plate and channel plate and touch activated power (tap).
← All problems reported for the 2004 Buick Regal
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.