M30 Technical Service Bulletin

M30 Technical Service Bulletin

What is a service bulletin?
Technical service bulletins (TSB) are issued by car manufacture to assist technicians with diagnosis and repair. TSB address specific concerns or conditions such as rough idles, noises and rattles. These specific concerns can be the result of customer or repair shop feedback. The TSB for a specific concern or condition will provide an up-to-date engineering-approved vehicle modification, repair procedure or service part.
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1990 M30

Service Bulletin Num : 94046
Date of Bulletin: AUG 19, 1994

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Component: M30 AND J30 ENGINE KNOCKING NOISE
Summary: Some M30 (F31) and J30 (JY32) model vehicles may exhibit an engine knock noise at idle after full warm up.
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Service Bulletin Number: FC0004295
Date of Bulletin: 9009
Component: ENGINE
Summary: ENG KNOCK-REpLACE PISTONS-1990 M30 RC
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Service Bulletin Number: FC0004753
Date of Bulletin: 9012
Component: FUEL: FUEL SYSTEMS
Summary: FUEL FILLER DOOR WILL NOT OPEN-ATTACHED ACTUATOR-1990 M30 RC
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Service Bulletin Number: FC0004756
Date of Bulletin: 9012
Component: AIR CONDITIONER
Summary: WATER LEAK ONTO CARPET WHEN A/C ON-REPAIR SEAL BETWEEN BULKHEAD AND EVAPORATOR C ASE-1990 M30 RC
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Service Bulletin Number: FC0004760
Date of Bulletin: 9012
Component: EQUIPMENT: ELECTRIC EQUIPMENT: RADIO: TAPE DECK ETC.
Summary: RADIO REMOTE INOP-REPLACE RADIO-1990 M30 RC
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Service Bulletin Number: FC0004823
Date of Bulletin: 9012
Component: INTERIOR SYSTEMS: INSTRUMENTS AND INSTRUMENT PANEL
Summary: LOW FUEL WARNING STAYS ON-REMOVE EXCESS SOLDER FROM DASH CIRCUIT-1990 M30 RC
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Date of Bulletin: 9101
Component: BRAKES: HYDRAULIC: DISC: PADS AND SHOES
Summary: FRONT BRAKE PAD SQUEAL- INSTALL ’91 PRODUCTION FRONT BRAKE PADS.
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Service Bulletin Number: FC0004902
Date of Bulletin: 9102
Component: VISUAL SYSTEMS: GLASS
Summary: NOISE FROM SUNROOF AREA-1990 M30 INFINITI
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Service Bulletin Number: FC0004950
Date of Bulletin: 9102
Component: ELECTRICAL SYSTEM
Summary: ENGINE WOULD CRANK BUT NOT START-RESOLVED BY SECURING A LOOSE GROUND AT F10-1990 M30 INFINITI CE
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Service Bulletin Number: FC0005063
Date of Bulletin: 9102
Component: EQUIPMENT: ELECTRIC POWER ACCESSORIES
Summary: WIND NOISE FROM CELLULAR PHONE ANTENNA
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Service Bulletin Number: FC0005589
Date of Bulletin: 9105
Component: ELECTRICAL SYSTEM
Summary: A/T HARD SHIFT, WILL NOT GO INTO OVERDRIVE, A/T HARNESS-1990 INFINITI M30 BB
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Service Bulletin Number: FC0005594
Date of Bulletin: 9105
Component: STEERING: WHEEL AND COLUMN
Summary: CLICKING NOISE FROM UNDER DASH WHEN LIGHTLY ACCELERATING OR BRAKING, RESOLVED BY SECURING A LOOSE STEERING COLUMN BRACKET AT COLUMN-1990 INFINITI M30 BB
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Service Bulletin Number: FC0005599
Date of Bulletin: 9105
Component: BRAKES: HYDRAULIC SYSTEM
Summary: VIBRATION DURING CRUISE CONDITION, VIBRATION INCREASED WITH BRAKING, SMELL FROM BRAKE, VEHICLE ACTS LIKE THE PARK BRAKE IS ALWAYS APPLIED-1990 INFINITI M30 BB
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Service Bulletin Number: FC0005601
Date of Bulletin: 9105
Component: ELECTRICAL SYSTEM: WIRING
Summary: DASH LIGHTS, DID NOT ILLUMINATE, RESOLVED BY TIGHTENING A LOOSE WIRE CONNECTION AT THE S M J CONNECTOR 11 AMD M163-1990 INFINITI M30 BB
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Service Bulletin Number: FC0005719
Date of Bulletin: 9105
Component: STRUCTURE: DOOR ASSEMBLY
Summary: DOOR LOCK KEY CYLINDERS WERE DIFFICULT TO OPERATE, CORROSION DETECTED IN LOCK CY LINDERS-1990 M30 CM
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Service Bulletin Number: FC0005749
Date of Bulletin: 9106
Component: ELECTRICAL SYSTEM: IGNITION
Summary: ENGINE IDLES ROUGH, STUMBLES, EMITS BLACK SMOKE, AFTER CHANGING PLUGS AND OIL, NOTICED GAS DILUTION IN OIL, PLUGS WERE GAS FOULED, OPENED ECU AND FOUND WATER AN D CORROSION SPOTS ON CIRCUIT BOARD, REPLACED ECU AND SEALED LEAK TO RESOLVE INCIDENT-1990 M30
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Service Bulletin Number: ITB91004
Date of Bulletin: 9102
Component: BRAKES: HYDRAULIC SYSTEM
Summary: GRINDING NOISE DURING BRAKE APPLICATION-A “ROUGHNESS” IN THE BRAKE PEDAL OR BODY OF THE VEHICLE MAY ALSO BE NOTICED DURING THIS INCIDENT-REPLACE THE FRONT BRAKE PADS-1990 M30
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Service Bulletin Number: FC0005849
Date of Bulletin: 9106
Component: LIGHTING: SWITCH: BUTTON: RING: INSTRUMENT LIGHTS
Summary: DASH LIGHTS INOPERATIVE-REPAIRED POOR CONNECTION AT M163-1990 INFINITI M30 LW
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Service Bulletin Number: FC0006022
Date of Bulletin: 9107
Component: ELECTRICAL SYSTEM: IGNITION: ELECTRONIC CONTROL UNIT
Summary: HESITATION WHEN WET, BLUE SMOKE-REPLACED ECCS ECU AND REPAIRED WATER LEAK NEAR COWL AREA-1990 M30 DG
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Service Bulletin Number: FC0006039
Date of Bulletin: 9107
Component: INTERIOR SYSTEMS: PASSIVE RESTRAINT: AIR BAG
Summary: SRS LIGHT FLASHING-REPLACE SRS ECU-1990 M30 DG
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Service Bulletin Number: FC0005045
Date of Bulletin: 9102
Component: POWER TRAIN: DRIVELINE (INDICATOR FORWARD OR REVERSE)
Summary: CLUNKING NOISE FROM DRIVE LINE DURING ACCELERATION, SHIMMED CENTER SUPPORT FOR P PROPELLER SHAFT-ALL 1990 M30 CM
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Service Bulletin Number: FC0005148
Date of Bulletin: 9103
Component: STRUCTURE: BUMPER ASSEMBLY
Summary: FRONT BUMPER COVER CAN BE MOVED UP AND DOWN EASILY ON INNER STEEL BUMPER, COVER PROPERLY INSTALLED AND IS NOT DAMAGED, NO ACCIDENT, RESOLVED BY INSTALLING WIRE TIES AROUND STEEL INNER BUMPER AND FOAM TO STIFFEN ASSEMBLY-ALL 1990 M30 CM
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Service Bulletin Number: FC0005167
Date of Bulletin: 9103
Component: SUSPENSION: INDEPENDENT FRONT
Summary: VEHICLE WANDERS (STEERING), THUMPING NOISE FROM SUSPENSION, FLUID LEAKED FROM ON E OR MORE SHOCK ABSORBERS, R/R LEAKING SHOCK ABSORBERS-ALL 1990 M30 CM
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Service Bulletin Number: FC0005168
Date of Bulletin: 9103
Component: ELECTRICAL SYSTEM
Summary: CHECK ENGINE LIGHT ON, SECURED LOOSE GROUND CONNECTION AT F10-ALL 1990-91 M30 CM
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Service Bulletin Number: FC0005169
Date of Bulletin: 9103
Component: INTERIOR SYSTEMS: INSTRUMENTS AND INSTRUMENT PANEL
Summary: ERRATIC TACHOMETER OPERATION, R/R A LOOSE GROUND CONNECTION AT F10-ALL 1990-1991 M30 CM
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Service Bulletin Number: FC0005174
Date of Bulletin: 9103
Component: SUSPENSION: INDEPENDENT FRONT
Summary: CLUNK/CREAK NOISE FROM FRONT SUSPENSION WHEN TURNING-RESOLVED BY WRAPPING STABILIZER BAR BUSHINGS WITH TEFLON TAPE PRIOR TO REINSTALLATION-ALL INFINITI M30’S
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Service Bulletin Number: FC0005309
Date of Bulletin: 9104
Component: POWER TRAIN: TRANSMISSION: AUTOMATIC
Summary: SHIFT INTERLOCK INOPERATIVE ,SHIFT LEVER COULD NOT BE MOVED, RESOLVED BY REFORMING A BENT DETENT PLATE AND A BENT LOCKING ROD-1990 INFINITI M30 BB
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Service Bulletin Number: FC0005347
Date of Bulletin: 9104
Component: ELECTRICAL SYSTEM: IGNITION
Summary: ROUGH IDLE, FUEL SMELL FROM EXHAUST, RESOLVED BY REPLACING ECU, ECU WAS DAMAGED FRO M WATER LEAKING FROM THE COWL AREA-1990 INFINITI M30 BB
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Service Bulletin Number: FC0005538
Date of Bulletin: 9105
Component: POWER TRAIN: DRIVELINE (INDICATOR FORWARD OR REVERSE)
Summary: WHIRRING NOISE, INCREASES WITH SPEED OF VEHICLE, REPLACED DIFFERENTIAL ASSEMBLY TO RESOLVE-1990 INFINITI M30 BB
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Service Bulletin Number: FC0005579
Date of Bulletin: 9105
Component: LIGHTING AND COMMUNICATIONS SYSTEMS
Summary: VARIOUS LAMPS OPERATE INTERMITTENTLY, RESOLVED BY ADJUSTING THE BULB SOCKET TO HO LD THE BULB MORE FIRMLY-1990-1991 INFINITI Q45,M30 AND 1991 G20 BB
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Service Bulletin Number: FC0006043
Date of Bulletin: 9107
Component: TIRES
Summary: POOR FUEL MILEAGE, TIRE WEAR, PULLS-VERIFY/INCREASE TIRE PRESSURE-ALL INFINITI MODELS DG
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Service Bulletin Number: FC0005823
Date of Bulletin: 9202
Component: EXHAUST SYSTEM: MANIFOLD: OXYGEN SENSOR
Summary: ENGINE SURGE, HESITATION-OXYGEN SENSOR REPLACEMENT
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Service Bulletin Number: FC0006812
Date of Bulletin: 9202
Component: SUSPENSION: INDEPENDENT FRONT
Summary: FRONT TIRE WEAR UNEVENLY-INSPECT TOE & ALIGNMENT SPECS
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Service Bulletin Number: FC0006819
Date of Bulletin: 9202
Component: SUSPENSION: SINGLE AXLE: REAR
Summary: CLUNK NOISE FROM REAR SUSPENSION DG
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Service Bulletin Number: FC0008231
Date of Bulletin: 9303
Component: INTERIOR SYSTEMS: PASSIVE RESTRAINT: AIR BAG
Summary: AIR BAG INDICATOR ON AND HORN DOES NOT WORK-REPLACE SPIRAL CABLE DG
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Service Bulletin Number: ITB94007
Date of Bulletin: 9401
Component: BRAKES: HYDRAULIC SYSTEM
Summary: BRAKE JUDDER/STEERING WHEEL SHIMMY.
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Service Bulletin Number: ITB94013
Date of Bulletin: 9402
Component: INTERIOR SYSTEMS: INSTRUMENT PANEL: OTHER PART
Summary: NEW LATCH FOR CENTER CONSOLE LID.
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Service Bulletin Number: FC0009718
Date of Bulletin: 9409
Component: POWER TRAIN: AXLE ASSEMBLY: BEARING: AXLE SHAFT
Summary: REAR WHEEL BEARINGS MAY NOT BE STAMPED AN ALIGNMENT MARK AS INDICATED IN THE SERVICE MANUAL. THE MARK SHOULD BE A LETTER “A”, “B” OR “C”.
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Service Bulletin Number: ITB94053
Date of Bulletin: 9411
Component: EXHAUST SYSTEM: MANIFOLD: ENGINE
Summary: BROKEN EXHAUST MANIFOLD STUD.
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Service Bulletin Number: ITB96024
Date of Bulletin: 9605
Component: FUEL: FUEL INJECTION: UNKNOWN TYPE
Summary: LEAKS IN THE FUEL INJECTION SYSTEM.
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1991 M30 coupe and Vert
Service Bulletin Number: FC0005063
Date of Bulletin: 9102
Component: EQUIPMENT: ELECTRIC POWER ACCESSORIES
Summary: WIND NOISE FROM CELLULAR PHONE ANTENNA RC
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Service Bulletin Number: FC0005066
Date of Bulletin: 9102
Component: SUSPENSION
Summary: VEHICLE VIBRATION-RESOLVED BY REMOVING UNDERCOAT OVER SPRAY FROM PROPELLER SHAFT- 1991 M30 MODELS CE
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Service Bulletin Number: FC0005168
Date of Bulletin: 9103
Component: ELECTRICAL SYSTEM
Summary: CHECK ENGINE LIGHT ON, SECURED LOOSE GROUND CONNECTION AT F10-ALL 1990-91 M30 CM
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Service Bulletin Number: FC0005169
Date of Bulletin: 9103
Component: INTERIOR SYSTEMS: INSTRUMENTS AND INSTRUMENT PANEL
Summary: ERRATIC TACHOMETER OPERATION, R/R A LOOSE GROUND CONNECTION AT F10-ALL 1990-1991 M30 CM
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Service Bulletin Number: FC0005174
Date of Bulletin: 9103
Component: SUSPENSION: INDEPENDENT FRONT
Summary: CLUNK/CREAK NOISE FROM FRONT SUSPENSION WHEN TURNING-RESOLVED BY WRAPPING STABILIZER BAR BUSHINGS WITH TEFLON TAPE PRIOR TO REINSTALLATION-ALL INFINITI M30’S
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Service Bulletin Number: FC0005410
Date of Bulletin: 9104
Component: ELECTRICAL SYSTEM: WIRING
Summary: WIRE HARNESS, INSTALLATION OF THE CONVERTIBLE TOP AND AUTOMATIC POWER WINDOW CONT ROLS-1991 INFINITI M30 BB
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Service Bulletin Number: FC0005579
Date of Bulletin: 9105
Component: LIGHTING AND COMMUNICATIONS SYSTEMS
Summary: VARIOUS LAMPS OPERATE INTERMITTENTLY, RESOLVED BY ADJUSTING THE BULB SOCKET TO HO LD THE BULB MORE FIRMLY-1990-1991 INFINITI Q45,M30 AND 1991 G20 BB
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Service Bulletin Number: FC0005580
Date of Bulletin: 9105
Component: MANUFACTURERS INFORMATION TO DEALERS
Summary: COAT HOOKS-1991 INFINITI M30 BB
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Service Bulletin Number: FC0005620
Date of Bulletin: 9105
Component: STRUCTURE: TRUNK LID AND DOOR ASSEMBLY
Summary: TRUNK WATER LEAK-1990-1991 INFINITI M30 BB
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Service Bulletin Number: FC0005662
Date of Bulletin: 9105
Component: STRUCTURE: FRAME: MEMBERS AND BODY
Summary: CONVERTIBLE TOP STOPS AT MID POINT-1991 INFINITI M30 BB
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Service Bulletin Number: FC0005675
Date of Bulletin: 9105
Component: LIGHTING AND COMMUNICATIONS SYSTEMS
Summary: COURTESY LIGHT AND SECURITY LIGHT ON WITH DOORS CLOSED, RESOLVED BY ADJUSTING DRIVER’S DOOR INWARD-1991 M30 CM
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Service Bulletin Number: FC0005802
Date of Bulletin: 9106
Component: LIGHTING: GENERAL OR UNKNOWN COMPONENT: HIGH MOUNTED STOP LAMP
Summary: WATER IN TRUNK FROM HIGH STOP LIGHT-REINSTALLED HARNESS GROMMET-’91 INFINITI M30
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Service Bulletin Number: FC0005846
Date of Bulletin: 9106
Component: HEATER: DEFROSTER: DEFOGGER AND VENTILATION
Summary: HEATER AIR MIX DOOR INOPERATIVE-INSTALLED CABLE RETAINER (M30C)-’91 INFINITI M30
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Service Bulletin Number: FC0005986
Date of Bulletin: 9107
Component: STRUCTURE: BODY ROOF: CONVERTIBLE TOP
Summary: CONVERTIBLE TOP WOULD NOT OPEN-INSTALL HYDRAULIC CYLINDER END PIN-1991 M30 DG
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Service Bulletin Number: FC0005990
Date of Bulletin: 9107
Component: ELECTRICAL SYSTEM: IGNITION: ELECTRONIC CONTROL UNIT
Summary: CHECK ENGINE LIGHT ON-REPAIR POOR WIRE CONNECTION AT ECU-1991 M30 DG
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Service Bulletin Number: FC0006026
Date of Bulletin: 9107
Component: AIR CONDITIONER
Summary: HVAC MODEL CABLE-INTERMITTENT A/C OPERATION-REFORM MODE CABLE BRACKET-1991 M30.
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Service Bulletin Number: FC0006043
Date of Bulletin: 9107
Component: TIRES
Summary: POOR FUEL MILEAGE, TIRE WEAR, PULLS-VERIFY/INCREASE TIRE PRESSURE-ALL INFINITI MODELS DG
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Service Bulletin Number: FC0006122
Date of Bulletin: 9107
Component: FUEL: FUEL SYSTEMS
Summary: ENGINE HARD START COLD AND WARM-REPLACE FUEL PRESSURE REGULATOR-1991 M30 DG
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Service Bulletin Number: FC0006179
Date of Bulletin: 9107
Component: LIGHTING: SWITCH: BUTTON: RING: BRAKE LIGHTS
Summary: PARKING BRAKE LIGHTS INOPERATIVE-REPAIR SIDE MARKER/GROUND-1991 INFINITI M30.
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Service Bulletin Number: ITB91033
Date of Bulletin: 9107
Component: POWER TRAIN: DRIVELINE: SHAFT CHAIN: PROPELLER: DRIVE
Summary: SEAL OIL SEAL PROTECTOR FOR REAR FINAL DRIVE DG
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Service Bulletin Number: ITB91049
Date of Bulletin: 9112
Component: BRAKES: HYDRAULIC: ANTI-SKID SYSTEM
Summary: ABS CLUNK NOISE AND PEDAL PULSATION DG
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Service Bulletin Number: ITB92010
Date of Bulletin: 9201
Component: SUSPENSION: SINGLE AXLE: REAR
Summary: REAR SUSPENSION “CLUNK” NOISE DG
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Service Bulletin Number: FC0005823
Date of Bulletin: 9202
Component: EXHAUST SYSTEM: MANIFOLD: OXYGEN SENSOR
Summary: ENGINE SURGE, HESITATION-OXYGEN SENSOR REPLACEMENT DG
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Service Bulletin Number: FC0006812
Date of Bulletin: 9202
Component: SUSPENSION: INDEPENDENT FRONT
Summary: FRONT TIRE WEAR UNEVENLY-INSPECT TOE & ALIGNMENT SPECS DG
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Service Bulletin Number: FC0006819
Date of Bulletin: 9202
Component: SUSPENSION: SINGLE AXLE: REAR
Summary: CLUNK NOISE FROM REAR SUSPENSION DG
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Service Bulletin Number: FC0006905
Date of Bulletin: 9202
Component: SUSPENSION: INDEPENDENT FRONT
Summary: FRONT TIRES WORN UNEVEN-SET FRONT TOE TO SPECS DG
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Service Bulletin Number: FC0008231
Date of Bulletin: 9303
Component: INTERIOR SYSTEMS: PASSIVE RESTRAINT: AIR BAG
Summary: AIR BAG INDICATOR ON AND HORN DOES NOT WORK-REPLACE SPIRAL CABLE DG
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Service Bulletin Number: ITB94007
Date of Bulletin: 9401
Component: BRAKES: HYDRAULIC SYSTEM
Summary: BRAKE JUDDER/STEERING WHEEL SHIMMY.
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Service Bulletin Number: ITB94013
Date of Bulletin: 9402
Component: INTERIOR SYSTEMS: INSTRUMENT PANEL: OTHER PART
Summary: NEW LATCH FOR CENTER CONSOLE LID
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Service Bulletin Number: ITB94053
Date of Bulletin: 9411
Component: EXHAUST SYSTEM: MANIFOLD: ENGINE
Summary: BROKEN EXHAUST MANIFOLD STUD.
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Service Bulletin Number: FC0008767
Date of Bulletin: 9308
Component: FUEL: FUEL INJECTION: UNKNOWN TYPE: REGULATOR
Summary: ENGINE HARD TO START , HOT OR COLD.
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1992 M30 coupe and vert

Service Bulletin Number: ITB91049
Date of Bulletin: 9112
Component: BRAKES: HYDRAULIC: ANTI-SKID SYSTEM
Summary: ABS CLUNK NOISE AND PEDAL PULSATION DG
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Service Bulletin Number: FC0005823
Date of Bulletin: 9202
Component: EXHAUST SYSTEM: MANIFOLD: OXYGEN SENSOR
Summary: ENGINE SURGE, HESITATION-OXYGEN SENSOR REPLACEMENT DG
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Service Bulletin Number: FC0006905
Date of Bulletin: 9202
Component: SUSPENSION: INDEPENDENT FRONT
Summary: FRONT TIRES WORN UNEVEN-SET FRONT TOE TO SPECS DG
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Service Bulletin Number: FC0008231
Date of Bulletin: 9303
Component: INTERIOR SYSTEMS: PASSIVE RESTRAINT: AIR BAG
Summary: AIR BAG INDICATOR ON AND HORN DOES NOT WORK-REPLACE SPIRAL CABLE DG
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Service Bulletin Number: ITB94007
Date of Bulletin: 9401
Component: BRAKES: HYDRAULIC SYSTEM
Summary: BRAKE JUDDER/STEERING WHEEL SHIMMY.
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Service Bulletin Number: ITB94013
Date of Bulletin: 9402
Component: INTERIOR SYSTEMS: INSTRUMENT PANEL: OTHER PART
Summary: NEW LATCH FOR CENTER CONSOLE LID.
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Service Bulletin Number: ITB94053
Date of Bulletin: 9411
Component: EXHAUST SYSTEM: MANIFOLD: ENGINE
Summary: BROKEN EXHAUST MANIFOLD STUD.

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