Tag Archives: how to

How To: Coolant Flush 4.0L Engine

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jeeptj4.0L Your Jeep's radiator and cooling system needs to be clean to be able to cool down your  engine. As time goes on, your Jeep's radiator can build solid deposits that can clog the cooling system.This could lead to over heating and engine damage. A quick, inexpensive radiator flush can keep the system in shape. Read more ...

The Cardinal Rules For Wheeling

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" I have been Jeeping for the better part of 20 years, in all sorts of climates and trails.  I've helped build rigs, repair them in-garage and on-trail.  I've spent the past year as a Trail Leader for JeepSkool,  Ohio's Premier Off-road park, instructing and teaching people how to operate their vehicles safely while in an off road environment.  Over the years, I've developed my own set of Cardinal Rules that I operate by, and hold my groups to.  I'd like to share that with you. Read more ...

Upgrading Jeep Cherokee XJ 4.0L Injectors

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A popular modification for the older 4.0L Jeep Cherokee engines is to replace the stock fuel injectors. Stock injector have a single port, some aftermarket injectors have 4 ports (producing better throttle response, smoother idling, and MPG/power gains). Usually these types of injectors can be found in an early 90s Dodge Neon's (as well as other vehicles). The model injector number you need depends on what year Cherokee you have. Read more ...

How To Check Diagnostic Trouble Codes On Your Jeep Wrangler JK

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Thanks to Jeep and their progression of onboard technology, just about every single part on your new Jeep JK Wrangler is wired up to a computer (BCM, ABS, ECU). And, if anything goes wrong, your Jeep’s computer will make a note of it and/or even let you know about it by illuminating a Malfunction Indicator Light (MIL for short or “check engine light”) icon on your dash. Unfortunately, the MIL or other icons won’t tell you a whole lot other than the fact that your Jeep is having some kind of a problem and unless you take your Jeep into the dealership or have your own OBDII reader handy, you’re pretty much out of luck, right? Wrong. Read more ...

Jeep Drive Shaft Maintenance

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While off-roading we all try to avoid certain hazards. Some enthusiasts like me, challenge ourselves by driving into them. But one simple hazard we all want to avoid is mechanical failure, either while driving your Jeep on the streets or wheeling in the middle of no-where. Mechanical failure is the worst feeling in the world. Drive Shaft maintenance is a key part to ensuring you don’t encounter this, before your next adventure. Here are some simple tips to maintaining your Jeep's drive shaft. Read more ...