WJ Fluid Capacities and Type

Description

Type

Capacities

4.0L Engine Oil5W-30 or 10W306 Quarts / 5.7 Liters
4.7L Engine Oil5W-30 or 10W306 Quarts / 5.7 Liters
4.0L Coolant50/50 Mixture 5 Year/100,000 Mile Formula HOAT (Hybrid Organic Additive Technology) or equivalent13 Quarts /12.3 Liters
4.7L Coolant50/50 Mixture 5 Year/100,000 Mile Formula HOAT (Hybrid Organic Additive Technology) or equivalent13 Quarts /12.3 Liters
42RE 4-Speed AutomaticATF+44 Quarts / 3.8 Liters (Service Fill) 9.5 Quarts / 8.9 Liters (Overhaul Fill)
45RFE / 545RFE 5-Speed Automatic 2WDATF+45.5 Quarts / 5.2 Liters (Service Fill) 14 Quarts / 13.24 Liters (Overhaul Fill)
45RFE / 545RFE 5-Speed Automatic 4x4ATF+46.6 Quarts / 6.2Liters (Service Fill) 14 Quarts / 13.24 Liters (Overhaul Fill)
NV242 Transfer CaseATF+41.5 Quarts / 1.4 Liter
NV247 Transfer CaseMopar® Transfer Case Lubricant1.25 Quarts / 1.8 Liters
Dana 30 - Front Axle80W-90 Gear and Axle Lubricant2.5 Pints / 1.2 Liters
Dana 35 Axle80W-90 Gear and Axle Lubricant3.5 Pints / 1.7 Liters
Dana 44 - Rear Axle80W-90 Gear and Axle Lubricant4 Pints / 1.89 Liters
*Vari-Loc Rear Axles require the addition of 118 ml (4 oz) Limited Slip Additive
*Limited-Slip (Trac-lok) Rear Axles require the addition of 118 ml (4 oz.) Limited Slip Additive
*75W140 Gear and Axle Lubricant Recommended For Towing
Brake Master CylinderDOT 3 Brake FluidAs Required / To Full Mark
Clutch Master CylinderDOT 3 Brake FluidAs Required / To Full Mark
Power Steering ReservoirPower Steering Fluid +4 (If unavailable ATF+4 is Acceptable)As Required / To Full Mark

WJ A/C System Service Information

Description

Type

Capacity

A/C Refrigerant *All EnginesR-134a1.68 Pounds / 0.76 Kilograms

Fuel

Description

Type

Capacity

All Engines 99-0487 Octane or Higher, Unleaded20.5 Gallons / 78 Liters

Spark Plug Specifications

Description

Type

Gap

4.0LNGK® or Champion® Nickel Spark Plug0.040 in / 1.00 mm
4.7LNGK® or Champion® Copper Spark Plug0.040 in / 1.00 mm
4.7L HO (High Output)NGK® or Champion® Platinum Spark Plug0.040 in / 1.00 mm
*Notes
*Nominal refill capacities are shown. A variation may be observed from vehicle to vehicle due to manufacturing tolerance and refill procedure.
**Gelling will occur if mixing different antifreeze formulas. Complete cooling system flush must be performed to evacuate all remaining old antifreeze before adding different antifreeze formula
***If vehicle previously equipped with (green) 3 Year Antifreeze, recommended replacing with (pink/orange) 5 year 100,000 mile formula, only after evacuating all previous antifreeze
**** DOT 4 Brake fluid may be used if DOT 3 cannot be found. DOT 4 brake fluid has shorter service life
***** NEVER use R-12 refrigerant in WJ Grand Cherokee A/C system
****** Never use Ethanol based fuels in WJ Grand Cherokee fuel system, IE: E-85, E-90. WJ Grand Cherokee fuel system components cannot support ethanol based fuels
******* Petroleum based fuels with rating up to 10% Ethanol content is acceptable for WJ Grand Cherokee

Wheel Alignment Specifications

Front Specification (Standard Suspension)

Total Toe

Caster

Camber (Fixed Angle)

Preferred+ 0.20°+ 6.75°-0.37°
Range+ .14° to + .26°+ 6.0° to + 7.5°- 0.75° to + 0.5°

 

Front Specification (Up-Country Suspension)

Total Toe

Caster

Camber (Fixed Angle)

Preferred+ 0.20°+ 6.5°-0.37°
Range0° to + .36°+ 5.7° to + 7.2°- 0.75° to + 0°

 

Rear Specification (All suspensions)

Total Toe

Thrust Angle

Camber (Fixed Angle)

Preferred+.37°0°-.37°
Range0° to +.70°+ or - 0.25°0° to -.75°