1986 Ford Truck Bronco II 4WD V6-177 2.9L Recall and Technical Service Bulletin Titles
TSB Number & Issue Date TSB Title 91S25 JUL 91 Recall - Throttle Lever Sticking
88S53 OCT 88 Recall - Power Lumbar Front Seat Wiring Modifications
87S36 SEP 87 Recall - Fuel Line Retainer Clip Installation
TSB Number & Issue Date TSB Title M70900901 AUG 90 Campaign - Shift Lever Replacement
B84880701 JUL 88 Campaign - Optional Tubular Rear Bumpers
TSB Number & Issue Date TSB Title 01-10-12 MAY 01 Wire Harness - Terminal Repair Kit
00-23-10 NOV 00 A/T - In Line Fluid Filter Kit
99-19-6 SEP 99 A/C - Identification of Non Approved Refrigerants
99-15-2 JUL 99 A/T - Transmission Flush and Fill Tool Available
98-24-6 DEC 98 Electrical - New Terminal Grease Released For Service
98-12-5 JUN 98 A/C - Filtering Refrigerant After Compressor Replacement
98-5A-4 MAR 98 Lug Nuts - Proper Installation/Torqueing Procedure
98-1-12 JAN 98 A/T - A4LD/4R44E/5R55E New Center Support
97-22-4 OCT 97 A/T - Torque Converter Slip/DTC 628/P0741 Set
9747 FEB 97 Frame - Rivet Replacement with Bolts Service Tip
962612 DEC 96 Torque Converter - Cleaning and Replacement Guidelines
96249 NOV 96 A/T Torque Converter - Leak Test Procedure
96246 NOV 96 Electrical Diode - Identification and Replacement
96221 OCT 96 Windshield/Interior Glass - Fog/Film
96214 OCT 96 Alternator - Discharge
961710 AUG 96 A/C - R12 Refrigerant Substitutes Service Tip
96156 JUL 96 A/C System - Service TSB List
96107 MAY 96 Fuel - California Reformulated Gasoline
ATRATB337 JAN 96 A/T - A4LD Bellhousing & Pump Interchange
ATRATB338 JAN 96 A/T - A4LD Support Ring Identification
ATRATB335 JAN 96 A/T - A4LD, 4R44E/4R55E Pump Interchangeability
95244 DEC 95 Door Lock Cylinder - Loose in Replacement Door
95184 SEP 95 Air Conditioning - Approved Flushing Procedures
95182 SEP 95 Recycled Engine Coolant - Service Tips
951610 AUG 95 A/T - New Rotunda Fluid Changer Service Tip
95121 JUN 95 Windshield - Material Usage Procedure
9561 MAR 95 Paint - Iron Particle Removal
95518 MAR 95 Automatic Hublock - Diagnosis/Service Tips
9522 JAN 95 Air Conditioning - O Ring Removal Service Tip
94252 DEC 94 Brake Rotor - Machining Equipment/Warranty Information
94234 NOV 94 Paint - Preparation Procedure And MSDS Information
94-14-3 JUL 94 R-12 Refrigerant - Substitutes
94813 APR 94 Frame/Crossmember - Snapping/Popping Noise
9438 FEB 94 Engine - Water Entry Through Air Intake System
ATRATB246 JAN 94 A/T - A4LD Cooler Line Fittings
ATRATB223 JAN 94 A/T - Binding Condition In Park
ATRATB229 JAN 94 A/T - E40D Second Gear Starts
ATRATB203 JAN 94 A/T - Pump Damage After Overhaul
93261 DEC 93 Heated Backlite - Inoperative
93248 NOV 93 Cooling System - New System Diagnostics
93236 NOV 93 EGO Sensors - Silicone Contamination
93226 OCT 93 Air Conditioning - Return of Obsolete Filter Kits
93211 OCT 93 Glass - Iridescence or Mottling In Tempered Glass
93206 SEP 93 Air Conditioning - Use of Correct Fluorescent Tracer Dye
ATRATB182 AUG 93 A/T - A4LD Premature Converter Bushing Failure
9384 APR 93 Exterior Clearcoat - Cracking/Eroding/Peeling Off
ATRATB163 APR 93 A/T - A4LD 4-3 Gear Flare, No Engagement in O/D
9365 MAR 93 A/C Coupling - Cleaning Procedures
93612 MAR 93 Rocker Cover Gasket - Oil Leak
9367 MAR 93 Steering Gear - Leak At the Input Shaft
ATRATB150 DEC 92 A/T - A4LD No Reverse
ATRATB127 AUG 92 A/T - A4LD No 4th Gear
92148 JUL 92 Fuel Tank - Thud or Clunk Sound
9211B1 JUN 92 Starter Motor Brushes - Replacement Revision
921216 JUN 92 Nylon Fuel Lines - Servicing Procedure
9278 MAR 92 Speed Control - Intermittent or Inoperative
92512 FEB 92 A/T - A4LD Converter Channel Spring Addition
92514 FEB 92 Front Drive Axle - Identification Tags
92511 FEB 92 Timing Belt - Warbling Noise
9218 JAN 92 Four Wheel Drive (4 X 4) - General Information
ATRATB089 JAN 92 A/T - Diagnostic Trouble Codes for 1983-1992
ATRATB088 JAN 92 A/T - EEC Trouble Codes
91257 DEC 91 Engine - Hard Cold Starts/Hesitation/Stalls On Start-Up
ATRATB078 NOV 91 A/T - How To Use A Pressure Gauge
91225 OCT 91 A/C - New Refrigerant O-Rings
91189 SEP 91 Brake Hoses - Wet Appearance
91181 SEP 91 Exterior Paint - Comprehensive Repair Procedures
91175 AUG 91 Radio/Two-Way Communications - Whine/Buzz
ATRATB066 AUG 91 A/T - A4LD No Movement After Rebuild
ATRATB060B JUL 91 A/T - A4LD No Reverse After Rebuild
91108 MAY 91 Battery - No Engine Crank/Low Battery Charge
911010 MAY 91 Battery - Test Procedure
9197 MAY 91 A/C - R12 Refrigerant Service Tips
9184 APR 91 Door Latches - Adjustment/Modification Prohibition
91813 APR 91 Engine - Rough Idle/Hesitation/Backfire/Stalling
9175 APR 91 Vehicle - Welding Precautions
9151 MAR 91 Electric Rear Window Defroster - Inoperative
ATRATB044 MAR 91 A/T - Slips or No 3 or Reverse, 2-3 Flare
902512 DEC 90 Speed Control - Diagnostic Tips
90226 OCT 90 Brakes - Intermittent Brake Squeal
ATRATB028 OCT 90 A/T - Engine Vacuum Testing
90199 SEP 90 Lug Nuts - Proper Torqueing Procedure
9018A1 SEP 90 Driveability TSB's - Summary
9018B2 SEP 90 Ignition Timing Procedure - Manual Update
901810 AUG 90 Transfer Case - Revised Shift Procedures
90153 JUL 90 Lower Body Stone Protection - Repair Procedure
ATRATB012 JUN 90 A/T - A4LD Front Seal Blow Out
90116 MAY 90 Body/Frame - Arc Welding Precautions
ATRATB009 MAY 90 A/T - A4LD Slipping or Soft Shifts After Rebuild
90410 FEB 90 Engine Coolant - Recycled Coolant Not Authorized
ATRATB9002006 FEB 90 A/T - Choosing the Right ATF
8925B1 DEC 89 A/C - Musty Odor Coming From Vents
89244 DEC 89 Engine - Rough Idling Condition
892312 NOV 89 Driveline - Vibration or Shudder On Acceleration
89228 NOV 89 Emission Maintenance Warning Module - Service
892110 OCT 89 Steering - Pull or Drift
892014 OCT 89 Alternator - Mounting Bracket Update
892010 OCT 89 Rear Brakes - Squeal and/or Sticking
ATRATB8930 OCT 89 A/T - Math Part II
89191 SEP 89 Brakes - Noise Diagosis/Repair TSB Sumary
89195 SEP 89 Wire Harness Terminal and Connector - Service Kit
8918A9 SEP 89 EVP Sensor - Manual Revision
ATRATB8927 SEP 89 A/T - Twenty Steps To Successful Repairs
89164 AUG 89 Throttle Position Sensor - Application Chart
ATRATB8923 AUG 89 A/T - Math Formulas Part I
89153 JUL 89 Fuel Injectors - Rotunda Injector Tester/Cleaner
891410 JUL 89 A/C - Pressure Cycling Switch Diagnostic Procedure
89146 JUL 89 Fuel Tank Sending Unit - Connector Replacement
89147 JUL 89 TPS Mounting Screws - Hard to Remove
89133 JUN 89 Paint - Cosmetic Damage From Airborn Materials
8912A26 JUN 89 Idle Fuel Mixture - Manual Revision
8912289614 JUN 89 Adhesives & Sealants - Availability and Usage
TECGLOS JUN 89 Emission Control System - Technician's Glossary
89113 JUN 89 Windshield - Revised Installation Procedure
TECGLOS MAY 89 Electrical/Electronic/Fuel Induction - Glossary
89910 MAY 89 Engine - Normal Oil Consumption
89916 MAY 89 Tires - Best Pressure For Load Application
ATRATB8914 MAY 89 A/T - A4LD Delay In Reverse/Occasional No-Reverse
89816 APR 89 Drivetrain - Lubricant Usage
895A4 MAR 89 Ignition System - Diagnostics Manual Correction
8949 FEB 89 Door Glass - Flutters/Slaps When Partially Open
8934 FEB 89 Speed Control - Abnormal Operation When Hot
8927 JAN 89 Speedometer/Odometer - Inaccurate Readings
ATRATB891 JAN 89 A/T - A4LD Overdrive Sun Gear Support Inspection
88255 DEC 88 A/C Suction Accumulator - Manual Revision
88252 DEC 88 Safety Belt - Tongue Cover Now Available
88228 OCT 88 M/T - Hard to Shift Gears In Cold Weather
882011 SEP 88 Liftgate - Cracks At Swing-Away Spare Tire Carrier
881711 AUG 88 Engine - Hesitation/Lack Of Power/Rough Idle
ATRATB8835 AUG 88 A/T - Direct Clutch Failure/Erratic Reverse Engagement1
88157 JUL 88 EEC IV Emissions Diagnosis - Supplemental Information
88153 JUL 88 Safety Belts - Service Procedure, Manual Revision
88141 JUL 88 Vent Windows - May Stick to Weatherstrip
ATRATB8829 JUL 88 A/T - A4LD Loose Fitting Valve In Valve Body
ATRATB8831 JUL 88 A/T - A4LD Valve Body and Filter Change
ATRATB8834 JUL 88 A/T - Sprag Rotation
88137 JUN 88 Brake Caliper - Rattling Noise
88133 JUN 88 Electronic Modules - Protection From Static Electricity
88139 JUN 88 Suspension - Performance Concerns With Campers
ATRATB8817 APR 88 A/T - A4LD No Upshift/Restricted Modulator
8889041588 APR 88 Engine - Oil Dipstick May Not Be Read Correctly
88819041588 APR 88 M/T - Hard Shift/No Shift Condition
8852 MAR 88 Manual Vent Windows - Difficult to Open
ATRASIL8812 MAR 88 A/T - A4LD Erratic or No 3-4 Upshift
8871033088 MAR 88 Power Door Locks - Are Inoperative
ATRATB8811 FEB 88 A/T - A4LD Slipping Under Acceleration
88215 JAN 88 Driveline - Ratcheting/Clanking Noise In Reverse
8826 JAN 88 Graphic Display - False or No Warnings
87257 DEC 87 Engine - Intermittent/Constant High Idle Speed
872513 DEC 87 Transfer Case/Transmission - Leaks At Case Juncture
872415 DEC 87 Transfer Case - Electric Shift Motor May Bind
ATRASIL8737 DEC 87 A/T - A4LD Front Oil Pump-To-Converter Housing Bolts
8724A1 NOV 87 Air Conditioning - Odor Service Procedure
872311 NOV 87 Front Brakes - Groaning/Grinding Noises
87239 NOV 87 Rotunda Gas Chek Kit - Requires Modification
872218 NOV 87 Driveline - Clunk/Grunt Noise On Start Up
87216 OCT 87 A/T - A4LD Front Oil Pump to Converter Housing Bolt
872115 OCT 87 EGR Vacuum Regulator - Buzzing Noise
872110 OCT 87 TFI Module/PIP Sensor - New Diagnostic Procedure
872018 OCT 87 Engine/Ignition - No Start Condition
871910 SEP 87 Suspension - Vehicle Lean or Spring Sag
871814 SEP 87 A/T, M/T - New `Mercon' Transmission Fluid
ATRATB8753 SEP 87 A/T - A4LD No 4th Gear/Overdrive Planetary Carrier
ATRATB8754 SEP 87 A/T - Front Bushing Wear
87179 AUG 87 Door Handles - Air Drafts To Interior
871715 AUG 87 Engine - No Start/Slow Start In Low Ambient Temperatures
87175 AUG 87 Fuel System - Injector Tester/Cleaner Service Tips
871619 AUG 87 Engine - Misfire/Buck/Jerk
ATRATB8746 AUG 87 A/T - A4LD Slips In 2nd or No 2nd Gear
ATRATB8748 AUG 87 A/T - Slipping or No-Shift/Metal Sealing Rings
871512 JUL 87 M/T - TK 5 Speed Hard Shifting
87151 JUL 87 Paint - Difficulty Matching Production Colors
87153 JUL 87 Wiring - Circuit Number/Color Code Charts
ATRATB8743 JUL 87 A/T - A4LD Front Seal Blows Out
871115 JUN 87 Electric Fuel Pump - New Service Procedure
87112 JUN 87 Manual Vent Windows - Hard to Open
871016 MAY 87 Door Glass Run - Wind Noise
8777 APR 87 Wiring - Positive Locking Micro-Pin Terminals
87610 MAR 87 Engine - Stalling and/or A No Start Condition
87522 MAR 87 A/T - A4LD Engine RPM Increases On Downshift
87534 MAR 87 A/T Shifter Assembly - Correct Service Part Usage
ATRASIL877 MAR 87 A/T - A4LD Erratic Shifting/Fluid Leakage
ATRATB8715 MAR 87 A/T - A4LD Soft 3-4 Shift After Rebuild
ATRASIL878 MAR 87 A/T - Converter Clutch Solenoid Fluid Source I.D.
87419 FEB 87 Engine - Rough Idle/Misfire At High Speed
87418 FEB 87 M/T - Mazda 5 Speed Shift Tower Leak
8748 FEB 87 Wiring - Electrical System Troubleshooting Tips
8738 FEB 87 Fuel Line Spring Lock Coupling - Service Procedures
87316 FEB 87 Roof Rack Cross Bars - Wind Noise
ATRATB877 FEB 87 A/T - A4LD Late 1-2 Upshift After Rebuild
87215 JAN 87 A/T - A4LD Multiple Problem Diagnosis/Repair
8723 JAN 87 Interior Trim - Recommended Clean Up Tips
87227 JAN 87 Rear Axle - Service Part Usage For Past Model Years
87216 JAN 87 Shop Tips to Prevent Repeat Repairs
87231 JAN 87 Throttle Plate - Stuck In Idle Position/Icing
8725 JAN 87 Wiring - Continuity Testing of Connector Terminals
862415 DEC 86 Aluminum Oil Pan - Heli-Coil Repair of Drain Plug
862427 DEC 86 Front Tires - Irregular Wear Pattern
86241 DEC 86 Sheet Metal - Corrosion From Dealer Name Plate
862428 DEC 86 Tire Wear - Toe Set Prior Vehicle Service
ATRASIL8629 DEC 86 A/T - A4LD Diagnostic Chart
111386 NOV 86 Brake Booster - Request For Return of Assembly
11131986 NOV 86 Processor - Request For Return of Assembly
86227 NOV 86 A/C Compressor Clutch Assembly - Service Caution
862220 NOV 86 Clutch Slave Cylinder - Rattling Noise
ATRATB8659 NOV 86 A/T - A4LD Intermittent No Reverse Condition
ATRATB8657 NOV 86 A/T - A4LD No Or Late Upshift after New Modulator
ATRATB8660 NOV 86 A/T - A4LD Proper Overdrive Sprag Assembly Installation
86206 OCT 86 Engine - Stalling/Hard Start/No Start/Rough Idle
86207 OCT 86 Ignition System - Poor Spark Output
862011 OCT 86 Main Thrust Bearing - Service Information
9261986 SEP 86 Exterior Moldings - Request For Return
92686 SEP 86 Throttle Position Sensor - Request For Return
92586 SEP 86 M/T - Shift Lever Return Request
861911 SEP 86 A/T - C3/A4LD - Upshift/Downshift Slippage/Leaks
86198 SEP 86 Rear Locking Differential - Noise On Turns
861811 SEP 86 Exhaust System - Vibration
86185 SEP 86 Oil Level Indicator - Intermittent Operation
861714 AUG 86 Jumpseat - Installation Procedure
86176 AUG 86 Radio - Ignition Noise
86163 AUG 86 Fuel Pump/Sender - Erratic Operation Prevention
86148 JUL 86 Specifications Issue Technical Service Bulletin
86139 JUL 86 Electronic Clock - Revised Diagnostic Procedure
861322 JUL 86 Engine - Hesitation/Hard Starting
861321 JUL 86 Fuel System - Gasoline Testing Kit
ATRATB8634 JUL 86 A/T - Pressure Tap Locations
861214 JUN 86 A/T - A4LD No Forward Movement
861213 JUN 86 Fuel Line Coupler - High Installation Effort
861215 JUN 86 M/T - 1-2 Synchronizer Hub Orientation
61286 JUN 86 A/T Vacuum Diaphragm - Return
861117 JUN 86 A/T - Synthetic Fluid Availability
86114 JUN 86 Alternator - No or Low Output
861125 JUN 86 Engine - Cranks/No Start/Stalls At Idle
861123 JUN 86 Engine - Intermittent Miss On Acceleration
52786 MAY 86 Alternator Bracket - Parts Return
861016 MAY 86 Heater Core - A Moan or Buzzing Sound
86911 MAY 86 Engine Vacuum System - Starting/Driveability Problems
8687 APR 86 Radio - Alternator Whine and Conducted Ignition Noise
86628 MAR 86 A/T - A4LD Component Identification
86626 MAR 86 A/T - A4LD Intermediate/Overdrive Servo Identification
86627 MAR 86 A/T - A4LD Revised Oil Pan Torque Specification
86632 MAR 86 Engine - Rough Idle/Black Smoke
86624 MAR 86 Engine - Rough Idle/Oil Consumption
86625 MAR 86 Engine Block Heater - Coolant Leaks
86421 FEB 86 Alternator - Electrical and Vacuum Manual Correction
8642 FEB 86 Alternator/Regulator - Integral Design Service Procedure
8639 FEB 86 Antitheft Devices - Installation Precautions
86311 FEB 86 Engine Compartment Wiring - New Connectors
86314CLONE FEB 86 Crankshaft Seal - Leaks, Air Pressure Test
86224 JAN 86 A/T - A4LD Shift Speed Specifications
86225 JAN 86 Engine - Backfire/Poor Performance/Rough Running
8628 JAN 86 Ignition Coil - Stumbles/Stalls/Noise In Radio
86220 JAN 86 Ignition System - Weak/No Spark
86219 JAN 86 Ignition System Resistance - Manual Revision
86227 JAN 86 Maintenance - Manual Revision
85259 DEC 85 EEC Electrical Connectors - Driveability Concerns
852520 DEC 85 Engine - Oil Level Checking Procedure
852521 DEC 85 Engine Oil Pan - Removal and Installation Revision
852420 DEC 85 Valve Adjustment - Shop Manual Revision
852227 NOV 85 Fuel System Spring Lock Fitting - Proper Assembly
85218 OCT 85 Distributor Rotor - Engine Bucking/Surging
852011 OCT 85 Throttle Position Sensor - Diagnostic Tips
851515 JUL 85 A/T - A4LD Transmission Rear End Play Check
851315 JUL 85 A/T - A4LD Overdrive Center Support Assembly
851316 JUL 85 A/T - Front Pump Support Crescent Casting Appearance
85940 MAY 85 Brakes - See Thru Fluid Reservoirs
ATRASIL8536 JAN 85 A/T - A4LD Center Support Installation Procedure
ATRATB8537 JAN 85 A/T - A4LD/C3 Front Pump Support Inspection
ATRATB8515 JAN 85 A/T - C3 Slipping or No Drive Condition
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