This section deals with the nitty gritty details of Jeep tech related topics like Jeep models, engines and drivetrains. You could find details of a particular model year Jeep or specifications of a Jeep’s transfer case. Even information on Jeep engine swaps and axles. You won’t find reviews or projects here, for that check out the Projects and Installs page.
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Jeep Vehicles Tech
Here you find all kinds of technical information and how-to articles about Jeep vehicles. Special models, new models and some old ones so much to read here.
Understanding and Troubleshooting Jeep CJ Gauges and Senders
This article only covers Jeep CJ gauges and senders used in the AMC era Jeep CJs built from ’72-’86. Some of this information will be useful for owners of other Jeeps. There are some …
Unichip Performance Module & Airaid Cold Air Intake Dyno Test
Together with OK Auto we put two JK Wrangler Unlimiteds on the dyno at G&S Autoworks in Oxford, NJ to test the results of the performance products we were installing. The products involved int the …
Wiring Basics – Connectors
At some point a Jeeper decides to install a new gadget or modify an electrical component. Often these electrical items are a CB radio, auxillary lights, or a piece of audio equipment..the list goes …
Wrangler TJ Cooling System Maintenance Part 2
Continuing from page 1, we are flushing the cooling system in the jeepfan.com 2004 TJ Unlimited. In addition we are replacing the radiator cap and thermostat. Thermostat Installation Remove the upper …
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Identifying Jeep Vehicles
Trying to identify your Jeep or one you are looking to buy? Maybe you just want to become an expert at identifying Jeeps?
CJ Renegade Spotters Guide
A guide to identifying CJ Renegade Jeeps Jeep started the Renegade option in 1970 on the CJ-5 model and continued it all the way to the end of the CJ series in 1986. Renegade models offered special …
Spotters Guide to the 72-75 AMC CJ-5
Identifying a Jeep – An In-depth Spotters Guide to the 72-75 AMC CJ-5. When AMC acquired the Kaiser Jeep Corp in 1971 they made many changes to the Jeep line starting in 1972. Identifying a …
Jeep Vehicles VIN Reference Guide
Decoding Jeep VIN Numbers The Vehicle Identification Number, or VIN is important for many reasons. Most of these reasons have nothing to do with us owners. But to a serious Jeeper the knowledge of …
Jeep Spotters Guide
Below is a chart giving information on various commonly found Jeep vehicles including model years, names, tech info, etc…If you find any discrepancies in this chart or have any thing to add click here …
Jeep Engines Tech
We all are chasing engine technical information from time to time. From error codes to oil capacity.
Wrangler JK 3.8L Oil Change
a little info for the DIY types Depending on the year Jeep recommends changing the oil in the JK Wrangler every so many miles miles or when the on-board system tells you to. Changing your own oil is a …
How to Test Compression Pressure on an AMC V8 Engine
Using a Simple Tool to Tell You a Lot About Your Engine’s Health. Whether you’re diagnosing a misfire in your vintage AMC 304 equipped Jeep CJ-5, checking on a tired 360 in a Jeep Wagoneer, or just …
Jeep V8 Conversions
This years old article about Jeep V8 conversions that keeps giving. Really this is a common conversion, one we have done several times. It is tough to put an exact price on, or what all you need. …
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Jeep Tires Tech
Tires are such a common upgrade to our Jeeps, making the right choice can be a challenge.
How to Pick the Right Tires for your Truck
This is an excellent article written by Jeff Jackson about selecting the correct tires for your vehicle.
Determining the Tire Contact Patch
You buy new (and larger) tires and possibly wheels for your Jeep and you wonder what’s the proper pressure. It’s often different than the stock tires since the larger tires are …
Checking Tire Pressure – Determine Correct Pressure
How to figure the correct tire pressure for larger tires. This article was spawned from a continuing conversation from our Jeeping friend Bob in his quest to get his JK handling correctly. If your …
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Jeep Wheels Tech
Along with tires, wheels are a common upgrade to a Jeep. There’s so much more than just picking a style you like. Making sure they fit correctly is an important factor in choosing wheels.
What Jeep Wheels Fit?
Often we get questions on what tires fit on what kinds of Jeeps with this or that lift, etc. In addition we get many questions asking on what jeep wheels fit on this particular Jeep or that. The Jeep …
Wheel Terminology
WHEEL TERMINOLOGY Offset: The distance from the centerline of the wheel to the face of the mounting surface of the wheel that contacts the hub. Negative offset: Indicates the mounting pad is behind …
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Jeep Suspension Tech
Lift kits and suspension mods are maybe second to tires and wheels. We discuss all kinds of options and how to pick the correct lift for your Jeep.
Jeep Spring Lift vs. Spacer Lift: Benefits, Differences, and Costs
When it comes to lifting a Jeep Wrangler TJ, JK, JT or JL, two of the most common approaches are spring lifts and spacer lifts. Both raise the ride height, but they do so in very different ways, and …
Jeep Tie Rod and Drag Link End Identification
information provided by Parts Mike There are many 4X4 Internet sites and companies that make reference to custom steering components and list ES2233L and ES2234R tie rod ends as being “1 Ton” parts. …
Jeep Wrangler JK Alignment
After the installation of a lift on a Jeep an alignment will make sure the Jeep tracks correctly down the road and prevent premature tire wear. Unlike a typical car the Jeep Wrangler continues the …
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Jeep Bumpers, Exterior and Armor Tech
Protecting Your Jeep’s Underside – The Suspension, Steering, and Exhaust
Some components under your Jeep are vulnerable and are often overlooked. The suspension, steering, and exhaust system are key components that your Jeep needs to have protected.
Protecting Your Jeep’s Underside
Most Jeeps come factory with some protection for the basic parts underneath. The gas tank, transmission, and transfer case are usually among the factory protected. Sometimes the factory protection is …
Protecting Your Jeep’s Underside – Driveline and Engine
The driveline of a Jeep is typically the lowest points and will generally take the most abuse. Protecting these vulnerable parts will ensure your Jeep of making it off the trail in one piece and help …
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Jeep Chassis and Body Tech
Jeep CJ-5, CJ-7, and CJ-8 Scrambler Frame Dimensions
The following images outline the frame dimensions on late model (76-86) CJ vehicles. These images can come in handy when attempting to straighten or customize a Jeep frame. Also see CJ-5 Frame …
4 Door Wrangler JK Freedom Top Hanger DIY
This home grown hard top storage solution by Shawn (RedRockJK) Ayres is an inexpensive and effective way of storing your 4 door Jeep’s hard top. We added a bit to his great idea along the way.
Protecting Your Jeep’s Underside – The Suspension, Steering, and Exhaust
Some components under your Jeep are vulnerable and are often overlooked. The suspension, steering, and exhaust system are key components that your Jeep needs to have protected.
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Jeep Electrical Tech
Wiring Basics – Fuses, Fuse Blocks, and Circuit Breakers
At some point a Jeeper decides to install a new gadget or modify an electrical component. Often these electrical items are a CB radio, auxillary lights, or a piece of audio equipment..the list …
Novak Guide to Electrical Conversions in Jeeps
Information courtesy of Novak Conversions A good electrical system depends on clean sound connections, free of grease, dirt or corrosion. The condition of connections to ground is just as important as …
How to Tune a CB Radio with a Workman SWR Meter
Using Simple Tools for Better Communication. Whether you’re driving a Jeep down a dusty trail or communicating with your Jeep convoy, a CB radio is still a solid tool in the toolbox. But even the best …
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Jeep Gear Tech
GoPro Hero Cameras – Capture the Moment
Nothing is more enjoyable tackling some challenging trails and having your vehicle (and you) surviving to tell about it. Even better, capture the moment on video to relive the experience and prove it …
Selecting the Best CB Radio
Selecting the Best CB Radio by Right Channel Radios, article reprinted with permission. The most important thing to understand when choosing a radio is that all CBs, regardless of their price, are …
CB Antenna Selection and Mounting Considerations
CB Antenna Selection and Mounting Considerations by Right Channel Radios, article reprinted with permission. There are a large number of CB antennas on the market and it can be a daunting task …
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Jeep Driveline Tech
Clutches, Linkages & Bellhousings for Jeep Conversions Part 2
Clutch Release BearingAs its name implies, this is the bearing that releases the clutch. It is often referred to as a “throw-out” bearing. They come on a number of different style …
Clutches, Linkages & Bellhousings for Jeep Conversions
The Novak Guide to Clutches, Linkages & Bellhousings for Jeep® Conversions Article provided by Novak Conversions – experts in Jeep conversions since 1967 This article contains the …
Trail Driving Technique
Slippery conditions can turn a normally easy trail into one that is nearly impassable. Snow is an obvious cause, but on certain soil types a rain storm can turn the surface of the soil into something …
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Jeep Driving Tech
Wrangler 4xe Max Regen vs Coasting
We get a fair amount of questions regarding Max Regen vs coasting in the Wrangler 4xe. Hopefully we can explain what these mean and how to make the most out of both. Regenerative Braking First off, …
Air Down Basics
Anyone who has been off-roading more than a few times understands the reasons to “air-down”. If you don’t know why then read on. Airing Down allows your vehicle’s tires to …
Go Jeeping – Up Hill Driving Technique
Many types of terrain will be encountered when off road, hills can be some of the most fun. Personally, I enjoy hills more than just about anything else, especially uphill. Up hill driving …
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Jeep Garage and Tools Tech
What is ISO? – International Organization for Standardization
What is ISO? – International Organization for Standardization The International Organization for Standardization (ISO) is an international standard-setting body composed of representatives from …
Removing Seized Nuts and Bolts
This article attempts to allow you to arm yourself with knowledge about removing stubborn fasteners. The items are listed from what we believe is a first to last resort. Happy wrenching, or in this …
On the Trail Tire Repair
If you visit the Rubber Manufacturers Association’s website, it will inform you that the only way to safely repair a tire is with a plug-patch combination. If you talk with fellow Jeep owners, …
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Pot Luck
Here’s a random pick of all the articles that deal with Jeep tech.
Chrysler Jeep Vehicle Order Codes
If you bit-the-bullet and ordered yourself a new 2007-2018 Jeep Wrangler JK and endured the wait we hope you are enjoying your JK. Below is a list of DCX order codes, these codes indicate the various …
The Jeep Wave
We have seen this a million times over the internet so we figured we’d list it too, it’s a rather comprehensive guide. It seems to have been originally written by Michael Meadows at …
2007 Wrangler Unlimited JK 4 Door Test Drive and Review
The dealer had 3 JK’s. I had the opportunity to drive the black X. It was equipped with the standard equipment plus an automatic transmission, upgraded radio, power windows, and power locks with …