Target Audience:
Professional technicians and experienced DIY mechanics undertaking repair, maintenance, or restoration of the 1988 Jeep Cherokee (YJ/XJ).
Manual Advantage:
Provides professional-grade information, enabling comprehensive repairs and maintenance, directly comparable to factory service manuals.
Instructional Format:
Numbered step-by-step instructions, detailed sub-steps, notes, cautions, and warnings.
Visual Aids:
Detailed illustrations, drawings, photos, and enlarged inset views for clarity.
Navigation:
Numbered table of contents for quick information retrieval.
Electrical Coverage:
Combined troubleshooting and electrical service procedures with detailed wiring diagrams.
Coverage Scope:
Full Service, Repair, Maintenance, Rebuild, Refurbish, Restore
Estimated Page Count:
Detailed, but specific number not provided. Assumed to be comprehensive for a 'Full Service Repair Manual'.
Manual Type:
Full Service Repair Manual
Engine Systems:
Engine overhaul, fuel system, ignition system, cooling system, lubrication system, exhaust system, emissions control
Drivetrain Systems:
Transmission (manual/automatic), transfer case, differentials, axles, drive shafts, U-joints
Suspension Steering:
Front suspension, rear suspension, steering system, power steering
Braking Systems:
Brake system overhaul, disc brakes, drum brakes, parking brake
Electrical Systems:
Wiring diagrams, charging system, starting system, lighting system, instrumentation, body electrical, power windows/locks
Body Chassis:
Body panel repair, interior trim, exterior trim, chassis components
Maintenance Procedures:
Scheduled maintenance, oil changes, filter replacements, fluid checks, tune-ups
Diagnostic Procedures:
Troubleshooting guides for common problems, diagnostic fault codes, electrical diagnostics
Repair Procedures:
Detailed step-by-step repair instructions for all major components and systems
Rebuilding Procedures:
Comprehensive instructions for rebuilding engines, transmissions, and other major assemblies
Depth Of Coverage:
Professional technician level with detailed diagnostic and repair procedures, suitable for advanced DIY mechanics
Printability:
Full Printable
Binding Type:
Digital (PDF), Printable to any binding type
Paper Type:
Not applicable (Digital Format)
Required Software:
Adobe PDF Reader, WinRAR
Operating System Compatibility:
All Versions of Windows & Mac
Engine Options 1988:
2.5L AMC I4 (150 cu in), 4.0L AMC I6 (242 cu in)
Engine Power 4.0L:
Approx. 173 hp @ 4500 rpm
Engine Torque 4.0L:
Approx. 220 lb-ft @ 3000 rpm
Fuel Delivery System:
Electronic Fuel Injection (EFI)
Engine Control Unit:
Chrysler/Jeep Ignition and Fuel System Controller (various part numbers depending on configuration)
Wheelbase Xj:
101.4 inches
Wheelbase Yj:
93.4 inches
Ground Clearance Typical:
Variable based on suspension and tire size, typically 8-10 inches
Curb Weight Approx:
3,100 - 3,500 lbs (depending on configuration)
NHTSA Rating 1988:
Not readily available for this model year, as ratings were less standardized. Focus on inherent design.
Braking System Type:
Front disc, rear drum brakes standard
Seat Belts:
Front shoulder belts, lap belts
Rollover Protection:
Integral roll bar structure incorporated into the XJ body design.
Oil Change Interval:
Typically 3,000 - 5,000 miles or 3-6 months, depending on oil type and driving conditions.
Coolant Flush Interval:
Every 2-3 years or 30,000-50,000 miles, depending on coolant type.
Engine Oil Spec 4.0L:
API SG or SH, SAE 10W-30 (or 5W-30 for colder climates)
Automatic Transmission Fluid:
Chrysler ATF+3 (or equivalent)
Power Steering Fluid:
Mopar Power Steering Fluid (or ATF+3 as a substitute)
Common Cherokee Issues 1988:
Radiator leaks, head gasket failures (especially with early 4.0Ls), exhaust manifold cracks (4.0L), front sway bar link wear, rear main seal leaks, alternator issues.
Common Wrangler Issues 1988:
Similar engine/drivetrain issues as XJ, plus leaf spring fatigue, differential leaks, and common electrical gremlins related to older wiring.
Jeep Legacy:
Jeep has a long history of producing robust, go-anywhere vehicles, originating from military applications.
Xj Cherokee Introduction:
The XJ Cherokee, introduced in 1984, was revolutionary as the first compact SUV with a unibody construction, offering a lighter and more car-like ride compared to body-on-frame competitors.
Yj Wrangler Introduction:
The YJ Wrangler, introduced in 1987, retained the Wrangler name but adopted the XJ's chassis and suspension elements, notably featuring rectangular headlights (a departure from the CJ series) and the 4.0L inline-six engine becoming available.
Manufacturing Location:
Mainly Toledo, Ohio, USA
