Engine Mechanical:
Full coverage for all engines
Engine Control System:
EFI, diagnostics, sensors, actuators
Transmission Manual:
Service and repair for all manual transmissions
Transmission Automatic:
Service and repair for all automatic transmissions
Drivetrain:
Transfer case, axles, CV joints, differentials
Suspension System:
Front and rear suspension, components, alignment
Steering System:
Power steering, steering column, linkages
Brake System:
Front/rear brakes, ABS, hydraulics, bleeding
Fuel System:
Fuel pump, injectors, lines, tank, emissions
Cooling System:
Radiator, thermostat, water pump, fan, coolant
Exhaust System:
Catalytic converter, mufflers, pipes
Electrical System:
Battery, charging system, starting system
Lighting System:
Headlights, taillights, interior lights, wiring
Instrument Panel:
Gauges, warning lights, switches
HVAC System:
Heating, ventilation, air conditioning, controls
Body Interior:
Seats, trim panels, headliner, carpeting
Body Exterior:
Doors, hood, tailgate, glass, panels
Body Chassis:
Frame, unibody structure
Safety Features:
Seatbelts, airbags (if applicable for the year)
Routine Maintenance:
Oil changes, filter replacements, fluid checks
Tune Up Procedures:
Spark plugs, wires, distributor (if applicable)
Engine Overhaul:
Complete engine rebuild procedures
Transmission Repair:
Internal component repair and replacement
Brake Service:
Pad replacement, rotor resurfacing, caliper service
Suspension Repair:
Component replacement (shocks, struts, ball joints)
Electrical Diagnostics:
Troubleshooting wiring faults, component testing
HVAC Repair:
Component replacement, refrigerant service
Body Panel Repair:
Dent removal, panel replacement, glass installation
Troubleshooting Guides:
Diagnostic flowcharts for common issues
Torque Specifications:
Detailed torque values for all fasteners
Wiring Diagrams:
Comprehensive electrical schematics
Special Tools:
Identification and usage of required special tools
Depth:
In-depth factory-level repair and diagnostics
Diagnostic Codes:
OBD-I codes and diagnostic procedures
Oil Change Interval:
Every 3,000-5,000 miles or 6 months
Transmission Fluid Change:
Every 30,000-60,000 miles
Coolant Change:
Every 2 years or 30,000 miles
Engine Oil Type:
10W-30 (4.0L), 5W-30 or 10W-30 (5.2L)
Engine Oil Capacity:
5 quarts (4.0L), 5 quarts (5.2L)
Common Problems:
Head gasket failure (4.0L), radiator leaks, transmission issues (especially 42RE), heater core leaks, distributor cap/rotor wear
Recall Information:
Refer to specific NHTSA campaigns for 1993 Grand Cherokee
