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Seven Maintenance Red Flags to Check Before You Buying a Used Car

Seven Maintenance Red Flags to Check Before You Buying a Used Car

Car Connection Workshop Jan 03, 2026 52 min
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About this episode

Navigating the used car market can be daunting, but this episode highlights seven critical maintenance red flags to look for before making a purchase. Niall Motormouth Jenkins shares practical tips on checking vehicle titles, assessing fluid conditions, and evaluating tire wear. He emphasizes the importance of maintenance records and visual inspections to avoid costly surprises. With a mix of humor and expertise, listeners gain valuable insights into making informed decisions when buying used cars, ensuring they don't end up with a lemon.

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Technical Too Afraid to Ask
Car

Chevrolet Corvette

"...take a, let's say a 63 Corvette, split window, park it in the middle of a cornfield..."

The Chevrolet Corvette is a famous sports car from America. The 1963 model is special because it has a unique split window design that many people love, making it a favorite among car collectors.

Term

labor of love

"...it is a labor of love. I like hearing about barn finds..."

A 'labor of love' is something you do because you really enjoy it, not just to make money. For car enthusiasts, it means working on or restoring cars because they love the process and the cars themselves.

Concept

barn find

"...I like hearing about barn finds and people who have cars stuffed away..."

A 'barn find' is when someone finds an old car that has been hidden away for a long time, usually in a barn. These cars can be very special because they might need some work but can be valuable and interesting to restore.

Car

Jeep Wrangler

"...head with a hammer? So we rescued a 1997 Jeep TJ Wrangler, a little red one from a wrecking yard in the Nia..."

The Jeep Wrangler is a tough, off-road vehicle that people love for its ability to go anywhere, like on trails or in the mountains. The 1997 version is a classic model that many fans enjoy fixing up and driving around, especially for outdoor adventures. It's often talked about because it's fun to drive and can handle rough terrain really well.

Concept

harvesting parts

"...we were in there harvesting parts for a car hauler that we're working on for outdoor adventure men for Christ..."

Harvesting parts means taking useful pieces from old or damaged cars, usually in a junkyard. People do this to fix other cars without buying new parts, which can be cheaper.

Car

Jeep TJ

"...there's this little red deep tj with the hood open and I could hear it crying and going help me it sucks to be here..."

The Jeep TJ is a type of Wrangler that was made from 1997 to 2006. It's great for off-roading and has a classic look that many people love.

Term

frame check

"...I get into the mud on my back in my work jacket check the frame front to back and I go yeah we could do something with wouldn't this be cool if we could get to sing back on the road in..."

A frame check means looking at the main structure of a car to see if it's damaged or rusty. This is important for making sure the car is safe to drive.

Concept

private sale vehicle

"if you're buying a private sale vehicle you got to be sharper than a fifth grader let me tell you because a lot of people will not tell you the truth"

A private sale vehicle is a car that someone is selling on their own, not through a car dealership. It's important to be careful when buying these cars because the seller might not tell you everything about the car's problems.

Term

aesthetics

"if I found a goodie is what I'd call it and say you know we just really got to put some aesthetics in this clean it up inside"

Aesthetics is about how a car looks. When someone talks about improving the aesthetics, they mean making the car more visually appealing, like cleaning it up or fixing any scratches.

Term

mechanicals

"and some mechanicals and then it's a good car again for somebody use as a second ride or a third ride or a spare car"

Mechanicals are the parts of a car that make it work, like the engine and brakes. When someone mentions checking the mechanicals, they mean making sure everything is functioning properly.

Term

lemon law

"...there's no lemon law in Canada sorry to tell you but that's in the US of A we do not have a lemon law here in Canada..."

A lemon law helps people who buy cars that have serious problems. If a car can't be fixed after several tries, the law lets you return it for a refund or replacement, but this law doesn't exist in Canada.

Term

curbsiders

"...we have curbsiders that are buying and selling junk and they most of the time they are lipstick on a pig and a skunk and a mink coat..."

Curbsiders are people who sell cars without being official dealers. They might sell cars that are not in good shape, so it's important to be careful when buying from them.

Term

vehicle title

"...you'll want to see the vehicle title and you want to see if it is labeled see if I got that handy here..."

The vehicle title is like a birth certificate for a car. It shows who owns the car and has details about it.

Term

irreparable

"...if it says irreparable means you can buy it but you can't put it on the Ontario roads..."

If a car is labeled as irreparable, it means it's too damaged to be fixed safely. You can buy it, but you can't drive it on the road.

Term

salvage

"...salvage means just that um it's parts it's a parts car..."

A salvage title means the car was in a bad accident and the insurance company decided it wasn't worth fixing. You can buy it for parts or fix it up, but it might not be worth much.

Term

rebuilt

"...rebuilt means that it's had a wreck it's been it was deemed repairable it's been repaired..."

If a car has a rebuilt title, it means it was once damaged badly but has been fixed up and can be driven again. It needs to be checked by someone to make sure it's safe.

Term

structural components

"...welded metal in on framework and structural components that you're not supposed to heat..."

Structural components are the strong parts of a car that help it stay together and protect passengers during an accident. If these parts are damaged or not repaired correctly, the car might not be safe to drive.

Term

tensile strength

"...he's taken all the tensile out of that metal so if you hit that car if you hit something else guess what happens that frame is..."

Tensile strength is how strong a material is when it's being pulled. For cars, it's important because the metal needs to be strong enough to handle impacts without breaking.

Term

engine oil

"we're going to check engine engine oil power steering transmission fluid and brake fluid"

Engine oil is a special liquid that keeps the engine parts moving smoothly and helps prevent them from getting too hot or dirty.

Term

brake fluid

"we're going to check engine engine oil power steering transmission fluid and brake fluid"

Brake fluid is a special liquid that helps the brakes work. When you press the brake pedal, it sends this fluid to the brakes to make the car stop.

Term

transmission fluid

"we're going to check engine engine oil power steering transmission fluid and brake fluid"

Transmission fluid is a liquid that helps the car's gears shift smoothly. It's important to check it to make sure the car can change gears properly.

Term

power steering flush

"...if they've just done the oil change I guarantee you they haven't done a power steering flush..."

A power steering flush is when you clean out the old fluid from the power steering system and put in new fluid. This keeps the steering system working smoothly.

Term

transmission service

"...they haven't done a transmission service and they haven't flushed the brake fluid every 24 months..."

A transmission service is when you change the fluid and filter in the car's transmission. This helps the car shift gears properly and can prevent problems later.

Term

tire size

"...great tool to have with you so you can verify tire size because when the vehicle goes for safety the fellas in the shop have to check that and record it..."

Tire size is how big a tire is. It includes numbers that tell you how wide the tire is and how tall it is, which helps make sure it fits your car properly.

Term

tread depth

"...and also record all the tread depth then I'm going to tell you how you can check it yourself..."

Tread depth is how deep the grooves are in a tire. Deeper grooves help the tire grip the road better, especially when it's wet, so it's important to check how deep they are to see if the tire is still good.

Term

tread wear

"...so tread wear look at the tires do they have edges where if you run your hand along the treaded surface they kind of grab your hand that's called feathering..."

Tread wear is how much the rubber on your tires has worn down over time. If the tread is too low, it can be dangerous to drive because the tires won't grip the road well.

Term

sipes

"...the outside treaded area towards the side of the tire is smooth and the sipes they run horizontally not vertically..."

Sipes are tiny cuts in the tire tread that help the tires grip the road better, especially when it's wet. They help prevent slipping.

Term

tire tread

"...tire treads run as you're looking at a tire from the side tire treads are vertical the siping is horizontal..."

Tire tread is the rubber part of the tire that touches the ground. It helps your car grip the road and affects how well your car drives.

Term

tire wear

"...what the tire wear looks like so if I see cupping feathering or smooth edges where the outboard and inboard tread sipes are worn down then I got an alignment issue..."

Tire wear is how the rubber on your tires wears down over time. It can show if your car is aligned correctly or if there are other problems with the vehicle.

Term

alignment issue

"...if I see cupping feathering or smooth edges where the outboard and inboard tread sipes are worn down then I got an alignment issue so that's another expense okay that's number three..."

An alignment issue means your car's wheels aren't lined up properly. This can cause your tires to wear out unevenly and make your car harder to steer.

Term

visual wear and tear

"...visual wear and tear on the inside and the outside of the vehicle why is this important so interior exterior aesthetics..."

Visual wear and tear is how your car looks inside and out. It includes any scratches, dents, or broken parts that might need fixing.

Term

engine bay

"...the engine cooled down and the engine bay cooled down so that's important lenses for the lights..."

The engine bay is the area under the hood of a car where the engine is located. It's important for keeping the engine cool and for repairs.

Term

muscle cars

"...even when I used to go looking at muscle cars to buy off of people..."

Muscle cars are fast cars that usually have big engines. They became popular a long time ago because they are fun to drive and look cool.

Term

winter tires

"...it's going to need a set of tires so put some winter tires on it..."

Winter tires are special tires made to help cars drive better in snowy and icy conditions. They are designed to grip the road better when it's cold outside.

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