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What Jeep Owners Do That Mechanics Hate ( It's a Jeep Thing )

What Jeep Owners Do That Mechanics Hate ( It's a Jeep Thing )

Car Connection Workshop Jan 31, 2026 45 min
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About this episode

Jeep owners often find themselves at odds with mechanics due to common practices that lead to frustration. From DIY repairs that can be poorly executed to modifications that complicate systems, this episode dives into the top grievances mechanics have with Jeep enthusiasts. The discussion includes insights from technicians across North America, highlighting issues like excessive plastic components, electrical problems, and the infamous 'duck' phenomenon in the Jeep community. With a mix of humor and practical advice, listeners gain valuable knowledge about maintaining their vehicles and avoiding costly repairs.

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Technical Too Afraid to Ask
Car

Jeep Wrangler

"...whether it's a 25 year old Jeep Wrangler getting a second chance at life or a Nissan Rogue getting its brakes back in order..."

The Jeep Wrangler is a tough vehicle made for off-roading. People love it for its ability to drive on rough terrain and its classic look.

Car

Nissan Rogue

"...or a Nissan Rogue getting its brakes back in order or a mystery leak that's got everyone scratching their heads..."

The Nissan Rogue is a small SUV that is great for families. It has a lot of space and is good on gas, making it a popular choice for everyday driving.

Car

Nissan 2008 Nissan

"...matic certainly helps you. And I like to use the 2008 Nissan Rogue that was donated to us. And you know what,..."

The Nissan 200 SX is a small, sporty car that was made a while ago and is known for being fun to drive. People who like to customize their cars often look for this model because it’s easy to make it faster and better.

Term

CVT transmission

"So biggest one, number one, the CVT transmission, the continuous velocity transmission. You need to service that with the dealer oil, nothing outside."

A CVT transmission is a special kind of automatic transmission that can change gears smoothly without any noticeable shifts. This helps the car run more efficiently and provides a smoother ride.

Term

rust proofing application

"and then do a full rust proofing application when we get over 40 degrees Fahrenheit. So for now, all the work has been done."

Rust proofing is a way to protect cars from rust, which can happen when metal gets wet. It involves spraying a special coating on parts of the car to keep them safe from moisture.

Term

alignment

"Front end is all good. Alignment's been done. It's been certified and I didn't want to make it gooey for my friends, Phil and Dennis."

Alignment is about making sure the wheels of a car are straight and working together properly. If they aren't aligned, the car might pull to one side or the tires could wear out faster.

Term

parts supplier

"It's just a parts supplier creator problem. And I saw that when I was at a major European car manufacturer is they would stop the line and actually supersede a part from one vendor that's making it form to another one."

A parts supplier is a business that makes and sells parts for cars. Car companies buy these parts to build their vehicles.

Term

head gasket issue

"...the biggest thing that happened that put it in the junkyard was they blew the motor up because they didn't look after the cooling system. It was a head gas and issue."

A head gasket is a part that seals the engine. If it breaks, it can cause serious problems like leaks or overheating, which can damage the engine.

Term

overheating

"...it would have had to have been overheating. It would have had to have been blowing out any freeze like crazy because it blew the neck right off the radiator."

Overheating means the engine gets too hot, which can cause serious damage. It's usually because the cooling system isn't working properly.

Part

piston

"...blew holes the size of golf balls in the pistons and you can see all that on our YouTube channel. What a piston looks like."

A piston is a part inside the engine that helps make the car go. If it breaks, it can cause big problems for the engine.

Term

cooling system

"...what it looks like when it blows up because of neglect in the cooling system. What caused the problem?"

The cooling system helps keep the engine from getting too hot. If it doesn't work well, the engine can break down and cause big repairs.

Car

Chrysler JK

"...on a 2018 JK, 3.6 Panda Star. And it has problems..."

The Chrysler JK is a type of Jeep Wrangler made between 2007 and 2018. The 2018 version has a strong engine that helps it perform well, especially when driving off-road.

Term

Pentastar V6 engine

"...on a 2018 JK, 3.6 Panda Star. And it has problems..."

The Pentastar V6 engine is a type of engine made by Chrysler that is known for being powerful and fuel-efficient. It's used in many of their cars and trucks.

Part

oil cooler

"...the 3.6 Panda Star, the oil cooler is plastic. And the oil filter housing that goes along with that is plastic."

An oil cooler is a part that keeps the engine oil from getting too hot, helping the engine run better. Some cars, like the Jeep Wrangler JK, have oil coolers made of plastic, which might not be as strong as metal ones.

Part

oil filter housing

"...the oil cooler is plastic. And the oil filter housing that goes along with that is plastic."

The oil filter housing is where the oil filter sits in the engine. It helps keep the oil clean and flowing. In some cars, like the Jeep Wrangler JK, it's made of plastic, which might not last as long as metal.

Part

intake manifold

"...it sits right down in the middle of the engine underneath the plastic intake manifold."

The intake manifold is a part of the engine that helps mix air and fuel before it goes into the engine's cylinders. Some cars use plastic for the manifold to save weight, but it might not handle heat as well as metal.

Part

O-rings

"Now it still doesn't mean it's going to be perfect because you've got O-rings, rubberized O-rings in there. But it's a far cry from taking a plastic one out that fails."

O-rings are rubber rings that help keep fluids from leaking in car parts. They fit into grooves and create a seal, making sure everything stays tight and doesn't leak.

Term

valve cover

"You got to take half the freaking Jeep apart to get at that valve cover and technicians are going oil leaks, coolant leaks."

The valve cover is a part of the engine that keeps oil inside and protects the moving parts. If it leaks, it can cause problems for the engine.

Term

thermostat

"Thermostat."

The thermostat helps keep the engine at the right temperature by controlling how hot or cold the coolant is. If it fails, the engine can overheat or run too cool.

Term

corrosion

"And getting it off, if it's old and it's down low, the bolts get corrosion on them in their teeny weeny."

Corrosion is when metal parts get damaged over time because of moisture and chemicals. This can make it hard to remove parts during repairs.

Term

fine thread bolts

"They're very, very small and fine thread. Very easy to snap them off and now you got a mega project."

Fine thread bolts are bolts with very small grooves that help them fit tightly. They can be tricky to work with because they can break easily if you're not careful.

Term

modifications

"But you know what, when you learn the pattern failures, then you can make adjustment, you can fix it. Number two, modifications, doing your own modifications when you really don't know what you're doing."

Modifications are changes you make to your car to improve how it works or looks. This can be things like changing the suspension or adding new lights.

Term

suspension

"So modifications include suspension and steering, body or chassis lifts and electrical."

The suspension is the part of your car that helps it ride smoothly over bumps and turns. Changing it can make your car feel different when you drive.

Term

accessory add-ons

"Number three, doing your own accessory add ons, whatever that may be, lights, brackets, external coolant filter, or what we call a remote cooling filter for why I don't know why you would do that."

Accessory add-ons are extra things you can put on your car to make it look better or work better, like new lights or special brackets.

Term

fuses

"Using speaker wire for electrical connections without any of it being fused, wrong wiring, terrible routing, no fuses installed."

Fuses are small devices that stop electricity from flowing if there's too much power. They help prevent fires and damage to your car's electrical parts.

Term

manual transmission

"...they took their strong manual transmission and changed it to a complicated German transmission that is junk."

A manual transmission is a way to change gears in a car by using a stick and a pedal. It gives drivers more control over how the car drives, but you have to learn how to use it.

Term

oil pressure

"...you lose oil pressure completely and the engine can destroy itself very, very quickly because you have bolts now rolling around in the oil pan."

Oil pressure is how hard the oil is pushing through the engine. It's important because it keeps the engine parts moving smoothly. If the oil pressure is too low, it can cause big problems for the engine.

Term

supercharger

"...for the Jeeps putting a supercharger on a 3.6 liter Pentastar, not a good idea."

A supercharger is a machine that helps an engine get more air, which can make it go faster. But it can also make the engine work harder, which isn't always good.

Term

rocker issues

"Ticking noise, rocker issues, the bearings and the rockers and I know an upgrade and I got that from Dave's Automotive out in the Colorado area."

Rocker issues are problems with parts in the engine that help open and close the valves. If they break, the engine can make strange noises and not work well.

Car

Jeep JK

"The engines kaboom, when they build the engine they do away with that rocker style on the JK."

The Jeep JK is a version of the Jeep Wrangler made from 2007 to 2018. It's popular for off-roading and can be modified in many ways.

Car

Dodge Charger

"...y call that the secondary battery, put a trickle charger on it was the only thing he said you could do and..."

The Dodge Charger is a big car that looks really cool and can go fast. It's been around for a long time and is loved by many people because it’s fun to drive and has a lot of space inside.

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