1986 Jeep Grand Wagoneer Service and Repair Manual

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Fits the 1986 Grand Wagoneer — Base Sport Utility 4-Door ·
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The 1986 Jeep Grand Wagoneer factory service and repair manual is matched to this exact year, model, and drivetrain — whether your Grand Wagoneer left the line with the 4.2L I6 or the 5.9L V8, in its single Base trim — so what you follow lines up with the vehicle in front of you.

Engines

  • 4.2L I6 — 258 cu in, OHV
  • 5.9L V8 — 360 cu in, OHV

Trims

  • Base

Known issues on the 1986 Grand Wagoneer. Two recalls are on federal record for this model year: one for the hydraulic service brakes (fluid), and one for a side or rear window that could close on a child or others and cause personal injury. Owners have filed 14 complaints, and 2 technical service bulletins were issued for the year.

From a routine service interval to a hard-to-trace brake or window fault, it keeps you on the factory procedure and the correct specification for your specific 1986 Grand Wagoneer.

NHTSA #85V14000029/10/1985Component: SERVICE BRAKES, HYDRAULIC:FLUID

CERTAIN OF THESE VEHICLES MAY HAVE BEEN BUILT WITH CONTAMINATED BRAKE FLUID.

Remedy

FLUSH AND REFILL BRAKE SYSTEM WITH NEW HYDRAULIC BRAKE FLUID.

NHTSA #87V17800023/11/1987Component: VISIBILITY:GLASS, SIDE/REAR

THE KEY OPERATED TAILGATE WINDOW WILL CONTINUE TO CLOSE IF THE SPRING LOADED KEY DOES NOT RETURN TO OFF POSITION WHEN RELEASED.

Consequence

WINDOW COULD CLOSE ON A CHILD OR OTHERS RESULTING INPERSONAL INJURY.

Remedy

OWNERS SHOULD NOT LEAVE KEY IN TAILGATE OF UNATTENDED VEHICLE. REPAIR MECHANISM TO ASSURE PROPER KE

TSB #43048

UNKNOWN

TSB #43049

UNKNOWN

19980608Component: ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASHFire reported

VEHICLE FIRE DUE TO FAILURE OF THE WIRING HARNESS IN THE DASHBOARD.

19991214Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

THE WHOLE CRANKCASE EMISSION CONTROL DEVICE FAILED, CAUSING A COMPLETE MELTDOWN OF ALL ENGINE PARTS. AT THE TIME THE VEHICLE WAS BEING DRIVEN ON THE FREEWAY AT 60 MPH. THERE WAS NO WARNING - THE VEH

19991214Component: ELECTRICAL SYSTEM:STARTER ASSEMBLY

THE WHOLE CRANKCASE EMISSION CONTROL DEVICE FAILED, CAUSING A COMPLETE MELTDOWN OF ALL ENGINE PARTS. AT THE TIME THE VEHICLE WAS BEING DRIVEN ON THE FREEWAY AT 60 MPH. THERE WAS NO WARNING - THE VEH

19991214Component: ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

THE WHOLE CRANKCASE EMISSION CONTROL DEVICE FAILED, CAUSING A COMPLETE MELTDOWN OF ALL ENGINE PARTS. AT THE TIME THE VEHICLE WAS BEING DRIVEN ON THE FREEWAY AT 60 MPH. THERE WAS NO WARNING - THE VEH

19991214Component: STRUCTURE:BODY:HOOD

THE WHOLE CRANKCASE EMISSION CONTROL DEVICE FAILED, CAUSING A COMPLETE MELTDOWN OF ALL ENGINE PARTS. AT THE TIME THE VEHICLE WAS BEING DRIVEN ON THE FREEWAY AT 60 MPH. THERE WAS NO WARNING - THE VEH

Showing the 5 most serious of 14 complaints filed with NHTSA.

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