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1990 Ford Mustang TSBs

33 Technical Service Bulletins across 10 categories

Transmission

8 bulletins
623988

INFORMATION REGARDING TRANSMISSION FLUID USAGE CHARTS.

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*SLC

616522

SUBJECT REGARDING CONTAMINATION FROM PRIOR TRANSMISSION CONCERNS OR EXCESS WEAR MAY BE TRAPPED IN THE TRANSMISSION FLUID COOLING SYSTEM.

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*TT

613234

INFORMATION REGARDING TSB 98-5A-12 (TRANSAXLE/TRANSMISSION/TRANSFER CASE-VEHICLES TOWED BEHIND RECREATIONAL...

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VEHICLES-RECOMMENDED GUIDELINES) DOES NOT LIST TOWING INFORMATION FOR CERTAIN MODEL VEHICLES. *MJS

612203

INFORMATION REGARDING THE NEW TRANSMISSION COOLER FLUSHER- SERVICE TIP.

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*MJS

601238

INFORMATION ON A NEW TRANSMISSION FLUID USAGE CHART.

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*YC

51945

FLUID- TRANSMISSION FLUID USAGE CHARTS.

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*JD

50997

TRANSAXLE - TORQUE CONVERTER REPLACEMENT GUIDELINES AND TORQUE CONVERTER/TRANSAXLE COOLING SYSTEM CLEANING PROCEDURES - SERVICE TIP.

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*TW

50908

TORQUE CONVERTER - LEAK TEST PROCEDURE - SERVICE TIP.

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*TW

Engine

5 bulletins
616529

SOME VEHICLES MAY EXHIBIT A VIBRATION THAT MAY BE HEARD OF FELT AT THE CLUTCH PEDAL BETWEEN IDLE AND 2300 RPM, AND GOES...

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AWAY WHEN DEPRESSING THE CLUTCH AT LEAST 25MM. *TT

606420

FORD MOTOR COMPANY NOW RECOMMENDS SAE 5W-30 VISCOSITY GRADE FOR SERVICING ANY FORD GASOLINE-POWERED VEHICLE REGARDLESS OF MODEL YEAR.

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*TT

41025

A REVISED SERVICE WINDSHIELD WIPER MOTOR IS NOW AVAILABLE.

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*TW

39717

WIPER MOTOR REPLACEMENT - UPGRADED SERVICE KITS.

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*TW

39222

NEW TORQUE-TO-YIELD CYLINDER HEAD BOLT KIT.

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*TW

HVAC & Climate

3 bulletins
623944

SOME VEHICLES MAY EXHIBIT HEATER CORE LEAKS.

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*SLC

6090087

INFORMATION ON IDENTIFYING NON-APPROVED / ALTERNATE REFRIGERANTS WHICH COULD CAUSE SAFETY, AND PERFORMANCE CONCERNS IF INSTALLED IN FORD A/C SYSTEMS.

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*TT

601269

ANNOUNCING THE FORD OEM AIR CONDITIONING RETROFIT KIT AVAILABILITY.

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*YC

Electrical

3 bulletins
6089681

SUBJECT ON A WIRE HARNESS TERMINAL REPAIR KIT AVAILABLE FOR REPAIRING ELECTRICAL WIRING HARNESSES.

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*TT

603724

MASS AIR FLOW (MAF)- SENSOR CONTAMINATION- SERVICE TIP.

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*AK

50905

WIRING - ELECTRICAL DIODE IDENTIFICATION AND SERVICE REPLACEMENTS.

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*TW

Other

3 bulletins
608431

INFORMATION ON THE NEW FLUSH AND FILL TOOL AVAILABLE THROUGH ROTUNDA.

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*TT

39904

REVISED OIL PAN GASKET.

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*TW

3010500

UNKNOWN

Fuel System

3 bulletins
606460

EXPERIENCING A WHINE / BUZZ TYPE NOISE IN THE SPEAKERS OF THE ENTERTAINMENT RADIO OR TWO-WAY RADIO ON VEHICLES WITH AN IN-TANK ELECTRIC FUEL PUMP.

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*TT

601312

INFORMATION ON A BUZZING OR RATTLE NOISE FROM THE EXHAUST SYSTEM.

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*TT

51987

FUEL ECONOMY- CUSTOMER EXPECTATIONS VERSUS VEHICLE USAGE.

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*JD

Body & Paint

3 bulletins
605573

SUBJECT REGARDING A NEW SERVICE CENTER SUPPORT THAT USES A THRUST BEARING (#3 AND #4) IN PLACE OF THRUST WASHERS HAS BEEN RELEASED.

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*TT

601343

A NEW SILICONE GASKET AND SEALANT.

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*YC

50940

WINDSHIELD AND INTERIOR GLASS - FOG/FILM.

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*TW

Brakes

3 bulletins
601012

THE USE OF PETROLEUM-BASED GREASE AS A LUBRICANT IN SERVICING DISC BRAKES IS NO LONGER ACCEPTABLE.

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*YC

46478

THE USE OF PETROLEUM-BASED GREASE AS A LUBRICANT IN SERVICING DISC BRAKES IS NO LONGER ACCEPTABLE BECAUSE IT MAY BE...

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INCOMPATIBLE WITH THE RUBBER MATERIAL USED IN THE DISC BRAKE SYSTEM. IF PETROLEUM-BASED GREASE IS USED TO LUBRICATE ANY PART OF THE DISC BRAKE SYSTEM, IT COULD CAUSE RUBBER PARTS TO SWELL IF LUBRICANT CONTACTS THE RUBBER MATERIAL.

39900

ROUGHNESS CONCERN DURING BRAKE APPLICATION.

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*TW

Infotainment

1 bulletin
601341

EXPERIENCING A WHINING / BUZZING NOISE IN THE SPEAKERS OF THE ENTERTAINMENT RADIO OR TWO-WAY RADIO.

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*TT

Tires & Wheels

1 bulletin
601290

INFORMATION ON TIRE COMPANY TELEPHONE NUMBERS FOR CUSTOMER ASSISTANCE.

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*YC