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Unread 10-16-2009, 01:08 AM   #1
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WJ Forum FAQ's *READ THIS BEFORE YOU POST*

INDEX

Frequently Asked Questions

Vehicle Specs

Commonly Used Links

JeepForum.com Frequently Asked Questions

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Unread 10-16-2009, 01:09 AM   #2
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Frequently Asked Questions / Write-ups

Suspension / Tires

Tire Size vs. Amount of Lift Chart



Common Budget Boost "BB" Questions

What do I need for a 5"+ lift?

Puma's answer to the ZJ front swaybar issue!

WJ Suspension Info thread

What is Death Wobble and How Can I Cure It?

How do I assemble Addco swaybar end links?

Swaybar Endlink Info

Axles / Differentials

How to replace and axle shaft and/or a wheel hub bearing assembly

D44a Aussie Locker Install

Warped Rotors (Front end vibrates when I apply the brakes)

A really Good Gear ratio and transmission calculator

Rebuilding a D44a axle

Regearing Chart



Engine / Transmission / Transfercase

46RE Rebuild

5.2 to 5.9 Swap

I just pulled the check engine code, what does it mean?

There is oil in my breather.

4.0L Oil Filter Adapter O-ring replacement.

Taurus E-Fan Conversion

NP249, NV249 Viscous Coupling

NP249 TO NP242 (or 231) SWAP

ZJ Transmission Band Adjustment

Swapping a 42RE for an AX-15


WJ 247 -> 242 HD Swap

ZJ Fuse Panel Diagram / Power Distribution Center / PDC

I just regeared or changed tire size on my ZJ, what speedometer gear do I need now?

How do I replace the front crankshaft oil seal?

How do I clean the IAC (Idle Air Control) valve?

Superlift Truespeed

Solution to the long starting problem

4.0 Engine Misfires

Driveshaft Specs

Electrical

http://www.jeepforum.com/forum/f197/...-98-zj-767865/

My backup lights don't work or work intermittently.

Power windows/locks stop working

How Can I wire Fog lights up in a ZJ that didn't already have factory Fogs?

Programming 93-95 ZJ's IR Keyless Entry Remotes


Climate Control Diagnostic Mode

Miscellaneous

Passenger Floor Board Wet?

Swampy Bypass fuel pump system conversion

ZJ Fender Trimming

Grand Cherokee Most Common Mods

Commonly Used Acronyms

How Do I Reset the Miles to Service Display?

What are the Technical Service Bulletins for my Jeep?

Where can I request my buildsheet?


License Plate Mount for Roller Fairleads

Custom Bumpers

Fluids for the Grand Cherokee

Fix that sagging door from 95GC

Overhead console install on 93-95 ZJs

Replacing the lift struts

How to replace a ZJ sunroof seal

Cold passenger/Hot driver and vice-versa (WJ blend doors)

http://www.jeepforum.com/forum/f13/d...p-pics-884932/

How to remove cladding on 93-98 ZJ's
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Unread 10-16-2009, 01:10 AM   #3
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Vehicle Specs

ZJ/WJ trim models
Listed from lowest priced to highest.
1993- Base, Laredo, Grand Wagoneer, Limited,
1994- SE, Laredo, Limited
1995- SE, Laredo, Limited, Orvis Limited
1996- Laredo, Limited
1997- Laredo, Tsi, Limited
1998- Laredo, Tsi, Limited, 5.9 Limited
1999- Laredo, Limited
2000- Laredo, Limited
2001- Laredo, Limited
2002- Sport, Laredo, Special Edition, Limited, Overland
2003- Laredo, Limited, Overland
2004- Laredo, Special Edition, Columbia/Freedom Edition, Limited, Overland

Updates:
1994 - Limited gets rear disc brakes instead of drums used on all 1993, and 1994 Laredo Models.
1995- 2WD is offered in Limited trim, disc brakes for all trim models.
1996- 2WD is offered in both Laredo and Limited, 6 and 8 cylinder models.
1998- 5.9 Limited is offered, and only has a single year of production.
1999- 4.7 Liter V8 takes over the 5.2 V8 spot.
2002- Quadra-Drive is offered as an AWD system - 4.7 gets limited production High-Output (HO) version.

Jeep ZJ Produced from 1993-1995

Exterior Dimensions:
Length: 176.7 in. Width: 69.2 in.
Height: 64.9 in. Wheel Base: 105.9 in.
Ground Clearance: 8.2 in. Curb Weight: 3574 lbs

Interior Dimensions:
Front Head Room: 39 in. Front Hip Room: 56.9 in.
Front Shoulder Room: 58.2 in. Rear Head Room: 39 in.
Rear Shoulder Room: 57.6 in. Rear Hip Room: 49.3 in.
Front Leg Room: 40.8 in. Rear Leg Room: 35.7 in.
Luggage Capacity: 40.1 cu. ft. Maximum Cargo Capacity: 80 cu. ft.
Maximum Seating: 5

Performance:
Base Number of Cylinders: 6 Base Engine Size: 4 liters
Base Engine Type: Inline 6 Horsepower: 190 hp
Max Horsepower: 4750 rpm Torque: 225 ft-lbs.
Max Torque: 4000 rpm Maximum Payload: 1150 lbs.
Maximum Towing Capacity: 5000 lbs. Drive Type: RWD
Turning Circle: 36.6 ft.

Optional Engine - 5.2 MPI V8 (MPI stands for Multi-Port Injection)
Horsepower:220

Fuel Data:
Fuel Tank Capacity: 23 gal.
EPA Mileage Estimates: (City/Highway) for 6cyl
Manual: 16 mpg / 21 mpg Automatic: : 15 mpg / 20 mpg
Range in Miles: (City/Highway)
Automatic: 345 mi. / 460 mi. Manual: 368 mi. / 483 mi.

1996-98 ZJ Dimension changes - (If not shown, it did not change)

Exterior:
Length: 177.2 in. Width: 69.3 in.
Height: 64.9 in. Wheel Base: 105.9 in.
Ground Clearance: 7.7 in. Curb Weight: 3926 lbs.

Interior:
Front Head Room: 38.9 in. Front Hip Room: 56.7 in.
Front Shoulder Room: 59.2 in. Rear Head Room: 39 in.
Rear Shoulder Room: 57.6 in. Rear Hip Room: 49.3 in.
Front Leg Room: 40.9 in. Rear Leg Room: 35.7 in.
Luggage Capacity: 40.9 cu. ft. Maximum Cargo Capacity: 79 cu. ft.
Maximum Seating: 5

Performance for 6 cyl:
Acceleration (0-60 mph): 8.6 sec. Braking Distance: 138 ft.
Road Holding Index: .75 g Base Number of Cylinders: 6
Base Engine Size: 4 liters Base Engine Type: Inline 6
Horsepower: 185 hp Max Horsepower: 4600 rpm
Torque: 220 ft-lbs. Max Torque: 2400 rpm
Maximum Payload: 1150 lbs. Turning Circle: 37.5 ft.

1998 5.9 Limited Performance: (Available only in 1998)

Performance:
Acceleration (0-60 mph): 7.1 sec. Braking Distance: 135 ft.
Road Holding Index: .75 g Base Number of Cylinders: 8
Base Engine Size: 5.9 liters Base Engine Type: V8
Horsepower: 245 hp Max Horsepower: 4000 rpm
Torque: 345 ft-lbs. Max Torque: 3200 rpm
Maximum Payload: 1150 lbs. Maximum Towing Capacity: 5000 lbs.
Drive Type: 4WD Turning Circle: 37.2 ft.

Fuel Data
Fuel Tank Capacity: 23 gal.
EPA Mileage Estimates: (City/Highway)
Automatic: : 13 mpg / 16 mpg
Range in Miles: (City/Highway)
Automatic: 299 mi. / 368 mi.

1999-2004 Grand Cherokee - the WJ

Exterior
Length: 181.5 in. Width: 72.3 in.
Height: 69.4 in. Wheel Base: 105.9 in.
Ground Clearance: 9.1 in. Curb Weight: 3879 lbs.

Interior
Front Head Room: 39.7 in. Front Shoulder Room: 58.9 in.
Rear Head Room: 39.5 in. Rear Shoulder Room: 57.8 in.
Front Leg Room: 41.4 in. Rear Leg Room: 35.3 in.
Luggage Capacity: 39 cu. ft. Maximum Cargo Capacity: 72 cu. ft.
Maximum Seating: 5

Performance
Acceleration (0-60 mph): 9.1 sec. Braking Distance: 145 ft.
Road Holding Index: .73 g Base Number of Cylinders: 6
Base Engine Size: 4 liters Base Engine Type: Inline 6
Horsepower: 195 hp Max Horsepower: 4600 rpm
Torque: 230 ft-lbs. Max Torque: 2400 rpm
Maximum Towing Capacity: 2000 lbs. Optional 5000 lbs with Tow package

Optional Engines:
4.7 "Power-Tech Engine" 16-valve V8
Horsepower: 235 @ 4800 rpm
Torque: 295 ft/lbs @ 3200 rpm

Fuel Data
Fuel Tank Capacity: 20.5 gal.
EPA Mileage Estimates: (City/Highway)
Automatic: : 16 mpg / 21 mpg
Range in Miles: (City/Highway)
Automatic: 328 mi. / 430.5 mi.

ZJ/WJ Axle, Transmission, Transfercase Info

Axles:

1993 to 1995

Standard Package, 4.0L:
Front: Dana 30, 3.55:1 final drive ratio
Rear: Dana 35C, 3.55:1 final drive ratio

Standard Package, 5.2L:
Front: Dana 30, 3.73:1 final drive ratio
Rear: Dana 35C with optional LSD, 3.73:1 final drive ratio

Towing Package, 4.0L and 5.2L:
Front: Dana 30, 3.73:1 final drive ratio
Rear: Dana 35C with optional LSD, 3.73:1 final drive ratio

Early D30s were the Long Pinion variant.

1996 to 1998

Standard Package, 4.0L:
Front: Dana 30, 3.55:1 final drive ratio
Rear: Dana 35C, 3.55:1 final drive ratio

Towing Package, 4.0L:
Front: Dana 30, 3.73:1 final drive ratio
Rear: Dana 35C with optional LSD, 3.73:1 final drive ratio

All Packages, 5.2L:
Front: Dana 30, 3.73:1 final drive ratio
Rear: Dana 44a with optional LSD, 3.73:1 final drive ratio

All Packages, 5.9L:
Front: Dana 30, 3.73:1 final drive ratio
Rear: Dana 44a with LSD, 3.73:1 final drive ratio

Transfercases:
NOTE: NP stands for New Process, NV stands for New Venture. They switched names in the 90s for an unknown reason, but are the same company.

NP242 used on I6 ZJs and WJs - This is known as SelecTrac NOTE: 93-94 V8 ZJ's had option of the NP242 Selec-Trac t-case.
NP249 used on all V8 ZJs and was optional on 6 cylinder models - This is known as QuadraTrac.
NP 231 used on various "heavy duty" ZJ and WJ V8s - known as Command-Trac
Also in 93-94 NP231 Command Trac was available with the I6's in SE's and Laredo 's.
2002 - Quadra-Trac II introduced as option on V8s- known as Quadra-Drive, this is an AWD system similar to Audis and Subarus.

Transmissions
545RFE 5 spd. automatic transmission used in the 2001 - Current Model Jeep Grand Cherokee 4.7L engines
45RFE: 4 spd. automatic transmission used in 1999 - 2000 Jeep Grand Cherokees with 4.7L engines.
46RE: 4 spd. automatic transmission used in 1998 Jeep Grand Cherokees with 5.9L engines.
44RE: 4 sd. automatic transmission used in 1996 to 1998 Jeep Grand Cherokee's with 5.2L engines.
42RE: 4 spd. automatic transmission used in 1993 to 2002 Jeep Grand Cherokees with 4.0L engines.
46RH: 4 spd. automatic transmission used in 1993 to 1995 Jeep Grand Cherokees with 5.2L engines
AW-4: 4 spd. automatic transmission used in some 1993 Jeep Grand Cherokee's with 4.0L engines.
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Unread 10-16-2009, 01:10 AM   #4
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Commonly Used Links



WJ Jeeps.com - An informational web site by and for Grand Cherokee owners and enthusiasts

Hard-KOR Jeep Accessories by KevinsOffroad.com for Grand Cherokee, Wrangler, Liberty , Commander, and Cherokee

IRON ROCK OFF ROAD

Jeep Lift Kits and Suspension Products direct from Rubicon Express

ZJ XJ WJ WK MJ TJ - Jeep Grand Cherokee and Cherokee SPECIALISTS!

Rustys Offroad

Clayton Off Road - Jeep Lift Kits - Jeep Cherokee Lift Kits - Jeep Wrangler Lift Kits - Jeep Suspension Lift Kits

MallCrawlin HomePage

www.nagca.com


JeepWorld.com - Mopar Equipment - Jeep Parts and Accessories.

Jeeps Are Us - Mopar Equipment - Jeep Parts and Accessories.

Budget Boost Installation:
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Unread 10-16-2009, 01:11 AM   #5
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