1991 Ford Aerostar Service and Repair Manual

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Factory-Grade Data

The 1991 Ford Aerostar service and repair manual is a detailed, OEM-style reference for diagnostics, maintenance, and repair work. Use it to verify procedures, specifications, and system information before you start a job.

You'll find coverage across key vehicle systems with clear section structure, including wiring diagrams and powertrain, braking, steering, suspension, HVAC, and electrical topics. Digital format makes it easy to search while you work.

Trims covered

  • XL Plus Mini Passenger Van 2-Door
  • XLT Plus Mini Passenger Van 2-Door
  • Base Mini Passenger Van 2-Door
  • Base Mini Cargo Van 2-Door
  • Base Extended Passenger Van 2-Door
  • Eddie Bauer Mini Passenger Van 2-Door
  • XL Mini Passenger Van 2-Door
  • XLT Mini Passenger Van 2-Door
  • XLT Sport Mini Passenger Van 2-Door
  • XL Sport Mini Passenger Van 2-Door
  • Base Mini Passenger Van 3-Door

Engines covered

  • 4.0L 245Cu. In. V6 GAS OHV Naturally Aspirated
  • 3.0L 2986CC 182Cu. In. V6 GAS OHV Naturally Aspirated

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

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Vehicle Safety Data

1991 Ford Aerostar Recalls & Complaints

NHTSA #96V07100025/04/1996Component: ELECTRICAL SYSTEM:IGNITION

THE IGNITION SWITCH COULD EXPERIENCE AN INTERNAL SHORT CIRCUIT.

Consequence

THIS CONDITION COULD CAUSE OVERHEATING, SMOKE, AND POSSIBLY FIRE IN THE STEERING COLUMN AR

Remedy

DEALERS WILL REPLACE THE IGNITION SWITCH.

NHTSA #91V16400020/09/1991Component: SEAT BELTS:FRONT:ANCHORAGE

SEAT BELT ANCHORAGE BAR FOR REAR SOFA FAILED TO SUSTAIN LOADS REQUIRED BY FMVSS 210.

Consequence

VEHICLES WOULD NOT COMPLY WITH FMVSS 210.

Remedy

REPLACE NONCOMPLYING SOFA BAR WITH BAR THAT MEETS REQUIREMENTS.

NHTSA #98E01000008/04/1998Component: SERVICE BRAKES, AIR:DISC:ROTOR

EQUIPMENT DESCRIPTION: AFTERMARKET BRAKE ROTORS FOR USE ON CERTAIN FORD AND MAZDA TRUCKS. CRACKED CASTINGS CAUSED CRACKS TO APPEAR ON THE OUTER DIAMETER OF THE ROTOR HAT OR AROUN

Consequence

LOSS OF BRAKING CAN RESULT.

Remedy

AIMCO WILL REIMBURSE CONSUMERS/INSTALLERS FOR THE COST OF REPLACEMENT ROTORS AND INSTALLAT

NHTSA #91V18900004/11/1991Component: POWER TRAIN:AUTOMATIC TRANSMISSION

WHEN THE AUTOMATIC TRANSMISSION SHIFT LEVER IS PLACED IN THE PARK POSITION, THE PARK PAWL DOES NOT ALWAYS ABUT OR ENGAGE THE PARK GEAR.

Consequence

DRIVER MAY BELIEVE THE VEHICLE IS SAFELY ENGAGED IN PARKWHEN THE GEAR IS NOT TRULY ENGAGED

Remedy

REPAIR THE TRANSMISSION WITH A NEW PARK PAWL.

TSB #635982

SOME VEHICLES EQUIPPED WITH AN AUTOMATIC TRANSMISSION AND A 4.0L OHV ENGINE MAY EXHIBIT A NOISE / VIBRATION, NO DRIVE, UNUSUAL NOISE DURING CRANKING OR A NO CRANK CONDITION. *TT

TSB #627752

SOME VEHICLES EQUIPPED WITH THE 4.0L OHV ENGINE MAY EXHIBIT AN ENGINE NOISE WHICH MAY BE PERCEIVED BY THE CUSTOMER AS A PISTON / ONNECTING ROD BEARING KNOCK. *TT

TSB #623944

SOME VEHICLES MAY EXHIBIT HEATER CORE LEAKS. *SLC

TSB #623988

INFORMATION REGARDING TRANSMISSION FLUID USAGE CHARTS. *SLC

TSB #622665

ON SOME VEHICLES, ENGINE OIL MAY CONTINUE TO LEAK FROM THE ENGINE OIL PAN GASKET AREA AFTER AN ENGINE OIL PAN GASKET REPAIR HAS BEEN PERFORMED. *TT

TSB #616522

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

TSB #608431

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

TSB #6091931

SOME VEHICLES MAY EXHIBIT AN ENGINE NOISE WHICH MAY BE PERCEIVED BY THE CUSTOMER AS A PISTON / CONNECTING ROD BEARING KNOCK. *TT

Showing the 8 most recent of 48 technical service bulletins on file with NHTSA.

19980420Component: VEHICLE SPEED CONTROLCrash reported3 injured

CRUISE CONTROL WAS SET ON 70 MPH WHEN UNEXPECTEDLY A VEHICLE JUMPED IN FRONT OF CONSUMER WHO THAN WENT TO APPLY BRAKES, BUT CRUISE CONTROL DID NOT DISENGAGE. TRIED PUSHNG OFF BUTTO

19961112Component: VEHICLE SPEED CONTROLCrash reported2 injured

COMING OUT OF THE DRIVEWAY AT LOW SPEED VEHICLE WENT INTO OPEN THROTTLE POSITION, IMPACT 11:00 POSITION, SPEED INKNOWN. *AK CONSUMER INDICATES THERE WERE TWO INJURIES DURING INC

19950621Component: SEATS:FRONT ASSEMBLY:RECLINERCrash reported2 injured

VEHICLE WAS REAR ENDED AND AS RESULT BOTH FRONT SEAT BACKS COLLAPSED W/DRIVER ENDING IN MIDDLE SEAT. PLEASE DESCRIBE DETAILS. TT

19950227Component: LATCHES/LOCKS/LINKAGES:HATCHBACK/LIFTGATE:LOCKCrash reported2 injured

UPON SIDE IMPACT, REAR HATCH LATCH DOOR CAME OPEN, EJECT OWNER'S WIFE FROM REAR OF THE VEHICLE, RESULTING IN INJURIES. TT

Showing the 4 most serious of 282 complaints filed with NHTSA.

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