TJ Forum FAQ

[Wheelin98TJ]

INDEX

Frequently Asked Questions

Commonly Used Links

Maintenance / Repair Write-ups and Information

Mods / Upgrades Write-ups and Information

[Wheelin98TJ]

Frequently Asked Questions

Axles / Differentials / Driveshafts / Steering

How do I bleed my power steering?

How do I determine my gear ratio?

How do I swap rear the rear axle for another TJ bolt-in axle?

How does a differential work?

What are the alignment specifications and definitions of terms used?

What are the fluid capacities of my axles?

What is a CV shaft and why do I want one?

What other vehicles have the same 5 on 4.5 bolt pattern as a TJ?

Which axle(s) do I have?

Why do I need a locker and what does a locker do?


Body

What are the common body dimensions including wheelbase, overall length, overall width, etc?

What are the differences in trim packages?


Electrical

How do I retrieve diagnostic trouble codes when there is a check engine light illuminated?

How do I turn off the dome lights with the doors removed?


Engine / Transmission / T-case

Does an aftermarket air filter and intake make a difference?

How does a Catalytic Converter work?

How do I retrieve diagnostic trouble codes when there is a check engine light illuminated?

How is torque delivered to the wheels?

What are the fluid capacities for my engine, transmission, and transfer case?

What are the gear ratios in my transmission?

What engines were available and how much power do they make?


Suspension

Does the Rubicon have a suspension lift compared to other TJ models?

How high can I legally lift my Jeep?

How much should I extend my bumpstops?

How much suspension lift do I have?

How does a Currie Anti-rock sway bar improve off road performance?

How tall are stock TJ coil springs when sitting at ride height with the weight of the Jeep on them?

What size tires can I fit on my TJ?

[Wheelin98TJ]

Commonly Used Links

4x4 & Torque answers

Air intake - Cold Air Intake

Alignment - The "End-all, Be-all TJ Alignment thread

Changes to the TJ over the model years

Check Engine Light and Diagnostic Trouble Codes (Error Codes, Problem Codes)

Dana Spicer Service Manuals

I made a _____ for my TJ! (post your homemade Jeep stuff here)

Jeep Wrangler Operating Tips (video that comes with new TJ)

Manufacturers

Max. Flex vs. Useful Flex and The Anti-rock

Off-Road Tips and Techniques (several videos)

Part Numbers - Jeep OEM Parts Catalogs

Passenger side water leak

Skid Plate Protection: A Master List of Types, Companies and Important Considerations

State by State Vehicle Equipment Laws

TJ Tech BOOT CAMP: A must-read for new TJ owners/forum members

Vendors

What did you do to your TJ today?

What is a CV shaft and why do I want one?

Why do I need a locker? I thought I had 4WD!

[Wheelin98TJ]

Maintenance / Repair Write-ups and Information

Many torque specs here

Fluid information here - fill capacities, recommended types of fluid, etc.


Axles / Differentials / Driveshafts / Steering

Alignment on a TJ

Ball Joint replacement

Dana 30, 35, and 44 specifications

Dana 35 rebuild - carrier bearings, pinion bearings, pinion seal, wheel bearings, axle seals, etc.

Dana Trac-Lok rebuild

Driveshaft u-joint

Grease Points

Knuckle stripped (D30) - Brake caliper bolt will not tighten. How to fix using a helicoil kit.


Body / Interior

Headlamp alignment

Head light adjustment

Water leak on passenger side


Electrical

Check Engine Light and Diagnostic Trouble Codes (Error Codes, Problem Codes)

Gauges quit working


Engine / Transmission / T-case

Band adjustment - 32RH and 30RH 3 speed auto

Check Engine Light and Diagnostic Trouble Codes (Error Codes, Problem Codes)

Cooling system - how it works and diagnosing overheating issues

Crank Position Sensor - How to test

Exhaust Manifold Replacement

Exhaust Manifold Replacement - Swapping pre-00 1 piece design for later 2 piece design

Head gasket replacement

Heater core replacement

Rear Main Seal (4.0)

Transfer case skid plate bolts just spin - how to remove and fix


Suspension

Trackbar bracket hole wallowed out


Excellent sites with write-ups complete with pics!

4x4xplor.com

Stu Olson's Jeep site



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This is a continuous work in process.

If you have anything that you feel would be helpful, please contact a moderator.

[Wheelin98TJ]

Mods / Upgrades Write-ups and Information


Axles / Differentials / Driveshafts / Steering

Axle truss - Superior Dana 44

Lunchbox locker install - D30

Pinion angle - how to set properly

Rear axle swap

Ring and pinion installation

Rubicon locker bypass (allows use of lockers in 4 high)


Body / Interior

Body lift and budget motor mount lift installation video

Gas tank skid plate relocation (more clearance with stock skid plate)

Rear seat headrests - how to add them


Electrical

Fog light override

Rubicon locker bypass (allows use of lockers in 4 high)

Reverse Lamps (55w lamps operated by both a dash mounted switch and by shifting the transmission into reverse)


Engine / Transmission / T-case

A/C to OBA conversion

Belly up transfer case / transmission skid plate (Home made flat TC skid write Up w/ pictures)

Belly up transfer case / transmission skid plate (Home made flat skid write up)

Body lift and budget motor mount lift installation video

Exhaust Manifold Replacement - Swapping pre-00 1 piece design for later 2 piece design

Relocating vent on 32rh 3 speed auto

Speedo gear change

Transfer case shifter linkage drop bracket

Transfer case shifter (Novak)


Suspension

Budget boost install

Extended bumpstops - how to determine how much length to add

Quick disconnect sway bar links (Better Home Brew disconnects using rod ends and threaded rod)

Rear, lower shock mount relocation for longer travel shocks and improved ride


Excellent sites with write-ups complete with pics!

4x4xplor.com Excellent

Stu Olson's Jeep site Excellent


-----------------------------------------------------------------------

This is a continuous work in process.

If you have anything that you feel would be helpful, please contact a moderator.