1999 Pontiac Grand Prix Technical Service Bulletins

39 technical service bulletins (TSBs) are on record for the 1999 Pontiac Grand Prix. 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.

• 10232287Feb 21, 2023Equipment. This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
• 10208027Jan 14, 2022Brakes, Fuel system. This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
• 10171318Jan 31, 2020Electrical system. This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
• 10170494Dec 2, 2019Equipment, Electrical system. This informational bulletin provides information for dealers/technicians on Procedures to Unlock Delco Radio with Theftlock.
• 10168979Nov 22, 2019Equipment. This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code. The PI update to version D is to advise the unlock procedure is temporarily unavailable. E version update is to add…
• 10166638Sep 18, 2019Equipment. This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
• 10165876Sep 5, 2019Equipment. This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code. The PI update to version D is to advise the unlock procedure is temporarily unavailable.
• 10154641Feb 15, 2019Equipment. This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
• 10141381May 31, 2018Equipment. This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco Theft Lock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code.
• 10157018Sep 20, 2017Fuel system, Tires, Equipment, Electrical system. This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
• 10138060Mar 15, 2017Equipment. This warranty administration bulletin provides policy information with the field action courtesy transportation policy.
• 10113443Feb 22, 2017Electrical system. This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
• 10116612Feb 3, 2017Wheels. This informational bulletin provides information on wheel bearing P/N 13582664 being received new with visible rust and no action is needed as this does not affect the part performance.
• 10116564Jan 25, 2017Wheels. This informational bulletin provides information on wheel bearing P/N 13582664 being received new with visible rust and no action is needed as this does not affect the part performance.
• 10082506Aug 26, 2016Equipment. This technical bulletin provides a procedure to reprogram the media disc player with the latest calibrations to correct a condition of the rear entertainment system not operating as intended in colder ambient temperature areas due to calibration concerns.
• 10114947Dec 4, 2015Equipment. This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code.
• 10115081Nov 2, 2015Transmission and drivetrain, Equipment. This Preliminary Information communication provides information to the technician about cooler line fittings that come with the 4T65E General Motors remanufactured transmission may not be the same as Original equipment manufacturer quick connect verses inverted flare. Dealer will need to contact General Motors Technical Assistance Center for further assistance.
• 10114924Oct 23, 2015Equipment. This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code.
• 10248444Jun 30, 2014Equipment. Vehicle Recalls
• 10137901May 9, 2014Fuel system. This informational bulletin provides the technician with information on what E85 fuel may due to a non E85 vehicle.
• 10135203Apr 15, 2014Transmission and drivetrain. This preliminary bulletin provides a way to aid the technician in diagnosing transmission fluid leaking from the trans breather vent.
• 10190932Feb 1, 2014Equipment, Wheels. Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Only cosmetic refinishing of the wheel's coatings, using recommended procedures, is allowed. Evaluating Damage In evaluating damage, it is the GM Dealer's responsibility to inspect the wheel for corrosion, scrapes…
• 10190931Feb 1, 2014Equipment, Wheels. Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Only cosmetic refinishing of the wheel's coatings, using recommended procedures, is allowed. Evaluating Damage In evaluating damage, it is the GM Dealer's responsibility to inspect the wheel for corrosion, scrapes…
• 10190934Jan 1, 2014Equipment, Body and structure. Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of their vehicle's underbody components are showing some form of corrosion. This corrosion may be red in appearance (rust) if the component is steel, forged iron or cast iron. This corrosion may also be grey or white in color if the…
• 10190933Jan 1, 2014Body and structure, Equipment. Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of their vehicle's underbody components are showing some form of corrosion. This corrosion may be red in appearance (rust) if the component is steel, forged iron or cast iron. This corrosion may also be grey or white in color if the…
• 10113258Sep 19, 2013Electrical system. This Preliminary Information communication provides information to the technician about vehicles that have a Supplemental Inflatable Restraint lamp, Service Vehicle Soon lamp on and/or radio locked, possibly after module replacement. Technician will need to check for an incorrect or non-existent VIN number in modules that require them. Technician should ensure that all modules that are replaced are programmed per…
• 10246631Sep 1, 2013Engine cooling. Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
• 10112605Nov 27, 2012Electrical system, Equipment. This Preliminary Information communication provides information to the technician about vehicles that have multiple Head Up Display issues. An issue with the Head Up Display image may not appear clear can be caused by a non-original equipment manufacturer windshield installed. Another issue that may be present with the Head Up Display is the segments illuminate intermittently this can be caused by the ambient…
• 10042292Oct 11, 2011Electrical system. Pontiac: certain vehicles are exhibiting inoperative blower motor, except on high setting or drl's inoperative or headlamps inoperative rather high or low beams and the rear window defogger is inoperative.
• 10024787Apr 1, 2008Engine cooling. L67 engine oil smell or odor, leak at left or front valve cover (replace valve cover gasket, gromments and spark plug wire retainers for cylinders 1-3-5). *nj updated 7/25/2008
• 10023171Oct 31, 2007Brakes. Abs pump running when not needed.
• 10018133Sep 1, 2005Suspension. Tie rod specifications revised. 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).
• 10017515Jun 1, 2005Steering. Revised outer tie rod end nut tightening specification/tie rod end jam nut tightening specification added.
• 10012745Oct 1, 2004Equipment. Information on error codes on radio display their cause and corrective action.
• 10012127Jul 1, 2004Seat belts. Repairing napped seat fabric.
• 10012148Jun 1, 2004Engine cooling. New rear main seal and special tool for installation.
• 10016226Oct 1, 2003Seats. Repairing napped fabric-seats may have been upholstered in napped fabrics with dorchester on the bolster and honeycomb on the insert.
• 10016464Jul 1, 2003Electrical system. Wire harness may be stretched, or the pcs may not be oriented in the same position, after installing a service replacement valve body assembly. Gm tech link.

← All problems reported for the 1999 Pontiac Grand Prix