# Service bulletins for the 1993 Buick Skylark

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

20 bulletins from NHTSA, as of 2026-10-19.

- [130089009](/bulletins/10246631.md), 2023-12-11, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). Expanded Availability for Remanufacture and Return \(R\&R\) Electronic Control Modules
- [04152004](/bulletins/10009220.md), 2004-09-17, Service bulletin: SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR. VEHICLES MAY SET ANYONE OR A COMBINATION OF FRONT\-WHEEL SPEED SENSOR ANTI\-LOCK BRAKE SYSTEM CODES AS INTERMITTENT OR HARD FAILURES. GM VOICEMAIL EXPRESS. \*TT
- [00966](/bulletins/10007816.md), 2004-07-12, Service bulletin: SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR. ANTI\-LOCK BRAKING SYSTEM \(ABS\) FRONT WHEEL SPEED CODES \- JUMPER HARNESS. \*TT
- [00966B](/bulletins/10007293.md), 2004-06-09, Service bulletin: SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR. ABS FRONT WHEEL SPEED CODES \- JUMPER HARNESS. \*TT
- [990730030A](/bulletins/619370.md), 2001-05-24, Service bulletin: POWER TRAIN:AXLE ASSEMBLY. OWNERS OF SOME VEHICLES EQUIPPED WITH HYDRA\-MATIC 3T40, 4T60, 4T60\-E OR 4T65\-E TRANSAXLES MAY COMMENT ON A GRINDING AND / OR GROWLING NOISE THAT IS NOTICEABLE WHEN STANDING IN PARK ON A HILL OR SLOPE WITH THE ENGINE RUNNING AND THE PARKING BRAKE NOT APPLIED. \*TT
- [000524001](/bulletins/613590.md), 2000-07-25, Service bulletin: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS. INFORMATION REGARDING SNOW INTRUSION INTO REAR DRUM BRAKE ASSEMBLIES. \*\*MR
- [990730030](/bulletins/6089996.md), 2000-03-01, Service bulletin: POWER TRAIN:AXLE ASSEMBLY. SOME VEHICLES EQUIPPED WITH HYDRA\-MATIC 3T40, 4T60 OR 4T60\-E TRANSXALES MAY COMMENT ON A GRINDING AND / OR GROWLING NOISE THAT IS NOTICEABLE WHEN IN PARK ON INCLINE. \*TT
- [831704](/bulletins/602983.md), 1999-01-25, Service bulletin: STRUCTURE:BODY. CONCERNS OF DOOR HANDLES ON WHITE PAINTED VEHICLES TRUNING YELLOW. \*YC
- [970801735026](/bulletins/54419.md), 1998-04-07, Service bulletin: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP. COMMENT THAT THE ABS LIGHT IS ON WITH DIAGNOSTIC TROUBLE CODES \(DTC'S\) 46 AND 86 SET AS CURRENT OR HISTORY. \*YC
- [9709015015A](/bulletins/54329.md), 1998-03-30, Service bulletin: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP. COMPLAINTS THAT THE ABS INDICATOR LAMP IS "ON". \*YC
- [971101631041](/bulletins/54065.md), 1998-03-30, Service bulletin: STRUCTURE:BODY:DOOR. COMMENTS ON INOPERATIVE POWER DOOR LOCKS \(FRONT AND/OR REAR DOORS\).
- [733301](/bulletins/52339.md), 1997-07-24, Service bulletin: SUSPENSION:FRONT. SQUAWK NOISE COMING FROM FRONT SUSPENSION OR ENGINE COMPARTMENT AREA \(INSTALL ULTRA HIGH MOLECULAR TAPE\). \*TW
- [9573T4001](/bulletins/45881.md), 1996-04-25, Service bulletin: POWER TRAIN:DRIVELINE. GRINDING AND/OR GROWLING NOISE IN PARK ON INCLINE.\*SD
- [431112](/bulletins/43040.md), 1995-11-01, Service bulletin: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. UNKNOWN
- [538304](/bulletins/43031.md), 1995-11-01, Service bulletin: ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH. UNKNOWN
- [535010](/bulletins/43030.md), 1995-11-01, Service bulletin: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP. UNKNOWN
- [435006A](/bulletins/43021.md), 1995-11-01, Service bulletin: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER. UNKNOWN
- [951017](/bulletins/43000.md), 1995-11-01, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS. THE A/C BELT MAY ROLL OFF THE PULLEY ON VEHICLES EQUIPPED WITH DEALER INSTALLED AIR CONDITIONING AND 7.8L FNH ENGINE. \*TW
- [476521](/bulletins/39077.md), 1995-03-06, Service bulletin: ELECTRICAL SYSTEM:IGNITION:MODULE. CHUGGLE OF TCC GROWL ON GRADES WHILE MAINTAINING SPEED WITH TCC ENGAGED. \*TW
- [433211](/bulletins/37843.md), 1995-01-11, Service bulletin: STEERING. CRUNCH NOISE FROM RIGHT SIDE DASH AREA WHEN TURNING STEERING WHEEL. \*TW

JSON: [/v1/vehicles/1993_buick_skylark/bulletins](/v1/vehicles/1993_buick_skylark/bulletins)

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