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Technical & Info

Jeep Wrangler Rubicon 20th Anniversary – Page 2

Page 1 – Jeep Wrangler Rubicon 20th Anniversary Level II Uplift 392 and 4xe For those with deeper pockets a limited amount of 20A 392 and 4xe models will come modified from AEV to include a larger lift, Warn winch, 37″ tires, AEV steel bumpers and more. This Level II upfit is limited to 150 …

Jeep Wrangler Rubicon 20th Anniversary

When Jeep introduced the Rubicon model in the TJ series in 2003 it didn’t bring a magically amazing off-road capable Jeep. Many of us already had Jeeps that were way more capable BUT Jeep doing it showed their commitment to the lifestyle AND did it with a factory warranty. Also, this was the first factory …

4xe in Winter – Getting the Oil Hot Enough

If you live somewhere cold it’s only a matter of time until your Jeep enters FORM and getting it out to go back to normal operation hybrid/electric operation is usually a matter of getting the oil hot enough, 194 degrees and above, for a period of time. Read more about FORM – 4xe Fuel Oil …

4xe Fuel Oil Refresh Mode – FORM

This often sets off 4xe owners and really none of us want to see this but it’s likely to show up from time to time. If you live somewhere where it gets cold it will be way more common. Much has been written and discussed about this condition, this article will attempt to sum it …

Jeep Wrangler 4xe in Cold Weather

Living in eastern PA brings the cold of winter, not too severe but with occasional cold snaps to bring the extra chill. As soon as the weather started moving colder the range on the 4xe definitely decreases. This happens for a few reasons and is expected. Battery efficiency does decrease when the battery is cold …

The Wrangler 4xe Explained Simply-ish

The Wrangler 4xe was introduced in 2021 and is really an interesting Jeep to say the least. A combined (engine plus electric) 375HP and 470 Torque make this Jeep the 2nd most powerful Jeep ever produced..the first being the amazing 392. Interesting though, the 4xe shares the SAME torque rating as the 392 thanks to …

1969 Jeep CJ-5 462

In 1969 Kaiser, the current owner of Jeep responded to the high performance market with a special version of the CJ-5 called the “462”. This special edition was an extremely low production run and little documentation exists to track this forerunner to the extremely successful Renegade model. Thanks to a few expert Jeep collectors and …

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 goes on.  So many times we see poor wiring techniques it’s amazing there isn’t more failures and fires. In this section we …

Announcing the 2020 Jeep Gladiator

It’s been a long wait but the 2020 Jeep Gladiator pickup has finally been revealed at the November 28, 2018 LA Auto Show and it’s quite impressive. We all have seen little sneak peeks and spy photos since it was first revealed that Jeep was actually doing this. In the early days of the Gladiator …

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 radiator hose and the end of the heater hose that connects to the thermostat housing. Unplug the temperature sensor. Remove the 2 bolts on …

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