1990 Ford Ranger Service and Repair Manual

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Factory-Grade Data

The 1990 Ford Ranger 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

  • XLT Standard Cab Pickup 2-Door
  • S Standard Cab Pickup 2-Door
  • S Plus Extended Cab Pickup 2-Door
  • Custom Standard Cab Pickup 2-Door
  • STX Standard Cab Pickup 2-Door
  • STX Extended Cab Pickup 2-Door
  • S Plus Standard Cab Pickup 2-Door
  • XLT Extended Cab Pickup 2-Door
  • Custom Extended Cab Pickup 2-Door

Engines covered

  • 4.0L 245Cu. In. V6 GAS OHV Naturally Aspirated
  • 2.9L 177Cu. In. V6 GAS OHV Naturally Aspirated
  • 2.3L 140Cu. In. l4 GAS SOHC 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

1990 Ford Ranger Recalls & Complaints

NHTSA #06E02600023/03/2006Component: EXTERIOR LIGHTING

CERTAIN PRO-A MOTORS CORNER LAMPS, TURN SIGNALS, AND HEADLIGHTS SOLD AS REPLACEMENT LAMPS FOR USE ON CERTAIN PASSENGER VEHICLES LISTED ABOVE. SOME COMBINATION LAMPS THAT ARE NOT E

Consequence

WITHOUT THE AMBER REFLECTORS, THE VEHICLE WILL BE POORLY ILLUMINATED, POSSIBLY RESULTING I

Remedy

PRO-A MOTORS WILL NOTIFY OWNERS AND OFFER TO REPURCHASE THE LAMPS. THE RECALL BEGAN ON AP

NHTSA #89V23400022/12/1989Component: VEHICLE SPEED CONTROL

THROTTLE LEVER MAY CONTACT THROTTLE BODY AIR INLET TUBE, WITH THE POTENTIAL FOR THROTTLE REMAINING OPEN FOLLOWING RELEASE OF THE ACCELERATOR PEDAL FROM THE FULL-THROTTLE POSTION IN

Consequence

UNCONTROLLED ACCELERATION COULD CREATE LACK OF CONTROLAND CAUSE AN ACCIDENT.

Remedy

MANUFACTURER WILL REPLACE AIR INLET TUBE WITH NEWLY DESIGNED REPLACEMENT WITH AN INCREASED

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.

NHTSA #90V04400001/03/1990Component: VEHICLE SPEED CONTROL

THROTTLE LEVER MAY CONTACT THROTTLE BODY AIR INLET TUBE, WITH POTENTIAL FOR THROTTLE REMAINING OPEN FOLLOWING RELEASE OF THE ACCELERATOR PEDAL.

Consequence

UNCONTROLLED ACCELERATION COULD CREATE LACK OF CONTROLAND CAUSE AN ACCIDENT.

Remedy

MANUFACTURER WILL REPLACE AIR INLET TUBE WITH NEWLY DESIGNED REPLACEMENT.

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 #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

TSB #608921

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

TSB #601010

RECOMMENDED GUIDELINES FOR TOWING BEHIND RECREATIONAL VEHICLES. *TT

Showing the 8 most recent of 42 technical service bulletins on file with NHTSA.

20060127Component: FUEL SYSTEM, GASOLINE:DELIVERYCrash reportedFire reported1 injured1 fatalities

FORD RANGER MID 1990. STATE TROOPERS SAID THAT THE FUEL SHUT OFF DID NOT WORK, AFTER MY BROTHERS TRUCK HIT TWO SMALL TREES, AND THEN WENT ACROSS THE ROAD AND HIT A BAIL OF HAY, WH

19990625Component: STEERING: STEERING WHEEL/HANDLE BARCrash reported1 injured

WHILE DRIVING 45MPH STEERING WHEEL CAME OFF & FELL INTO DRIVER'S LAP. NO VEHICLE CONTROL. WENT UP SMALL EMBANKMENT. HIT BARBED WIRE FENCE AND LANDED IN A DITCH. UPON IMPACT, AIR

19990625Component: AIR BAGS:FRONTALCrash reported1 injured

WHILE DRIVING 45MPH STEERING WHEEL CAME OFF & FELL INTO DRIVER'S LAP. NO VEHICLE CONTROL. WENT UP SMALL EMBANKMENT. HIT BARBED WIRE FENCE AND LANDED IN A DITCH. UPON IMPACT, AIR

19990405Component: STEERING: STEERING WHEEL/HANDLE BARCrash reported1 injured

WHILE DRIVING AT 45 MPH STEERING WHEEL DETACHED BY ITSELF AND CAME OFF. VEHICLE WAS NOT CONTROLLABLE AND WAS INVOLVED IN A CRASH. DEALER CONTACTED, AND COULD NOT REMEDY PROBLEM.

Showing the 4 most serious of 141 complaints filed with NHTSA.

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