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The worst things car owners can do to their vehicles

The worst things car owners can do to their vehicles

My Car Guru Podcast May 22, 2026 22 min
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About this episode

Ordering a car isn’t as simple as people think—many brands don’t allow direct factory orders, and options can be delayed by constraints. The episode then pivots to trade-in value: accidents with paint work, sloppy masking, and lifted trucks can all hurt resale, while “chipping” via the OBD port can raise warranty risk. On the flip side, good maintenance records, proper reconditioning, and knowing your VIN and mileage help you avoid getting ripped off.

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Technical Too Afraid to Ask
Car

Chevrolet Silverado

"...ls them constraints. So let's say that you want a Silverado and you want a particular engine and you order it..."

The Chevrolet Silverado is a large pickup truck made for hauling and everyday driving. People talk about it a lot because you can choose different engines and options when you order one. The ordering choices can be complicated, so it’s a good example of how truck builds work.

Car

Honda Accord

"...member exactly when Honda came out with the Honda Accord. And then they came out with the Civic and the re..."

The Honda Accord is a midsize car made by Honda. It’s important because it’s been around for a long time and has helped define Honda’s car lineup. In the podcast, it’s mentioned to talk about when Honda introduced different models over the years.

Car

Honda Civic

"...the Honda Accord. And then they came out with the Civic and the rest is history. But they only had like f..."

The Honda Civic is a compact car made by Honda. It’s mentioned in the podcast as a model that came after the Accord and became a big part of Honda’s lineup. The discussion is mainly about how Honda’s cars evolved over time.

Car

Ford Expedition

"...ly sweet way. I say, remember when we wanted that expedition that you had and you wouldn't give it to us"

The Ford Expedition is a large SUV made by Ford. It’s built to carry more people and handle bigger tasks like towing. The podcast mentions it because the speakers were talking about wanting that specific SUV.

Car

Ford Mustang

"...ler installed on it. Is that okay? Maybe it was a Mustang and it was a factory spoiler."

The Ford Mustang is a sports car made by Ford. In the podcast, it’s mentioned because some Mustangs can come with factory-installed features like a spoiler. The question is whether a spoiler was installed by the factory or added later.

Term

tape lines

"And, you know, tape lines is another thing. You know, where they have to paint the door or the fender, and they use tape to kind of protect the rest of the vehicle from overspray."

Tape lines are the visible boundaries where masking tape was placed during painting or refinishing. Appraisers and inspectors can use them as evidence that a panel was repainted, which can affect valuation and insurance assessments.

Term

overspray

"You know, where they have to paint the door or the fender, and they use tape to kind of protect the rest of the vehicle from overspray."

Overspray is when paint gets sprayed onto parts you weren’t trying to paint. Painters use tape to cover areas so the wrong spots don’t get paint on them.

Concept

vehicle appraisal

"If they tape off around the door jam, a car dealer is going to pick that up when he's appraising your vehicle. He's going to be filling for those tape lines."

A vehicle appraisal is an estimate of what your car is worth and what condition it’s in. Here, the appraiser checks for clues that parts were repainted, which can change the value.

Concept

lifting a truck or SUV

"Well, truck owners or SUV owners, they lift them. They lift them up. They raise the vehicle higher than it's supposed to be from the factory or than the way it was built."

Lifting a truck or SUV means raising it higher off the ground than it came from the factory. If it’s lifted too much, it can mess with how the wheels and suspension work together.

Term

leveling kit

"Sometimes they call those a leveling kit. And so, if you look at a brand new F-150 from this side, you're going to see that it's a little bit lower in the front than it is in the back."

A leveling kit is a modification that raises the front of a truck so it sits more even with the back. People use it mostly to fix the truck’s “front sits lower” look.

Car

F-150

"And so, if you look at a brand new F-150 from this side, you're going to see that it's a little bit lower in the front than it is in the back."

The Ford F-150 is a very common pickup truck. The host is using it to explain how changing the suspension height can change both the look and the way the truck drives.

Part

spacers in the springs

"So, what we do is we put these spacers in the springs that lifts up the front end, and it makes it all look level."

Spacers in the springs are small parts added to change how tall the suspension sits. They raise the front of the truck to make it look more level.

Term

driving dynamics

"But if you jack it up four inches and put big monster wheels and tires on it, when you trade it in, you'll be lucky if you recover any of that expense. You are completely changing the driving dynamics of the vehicle."

Driving dynamics means how the truck feels and behaves while driving. Changing the height and tires can make it handle differently than stock.

Term

gas mileage

"You are completely changing the driving dynamics of the vehicle. You are hurting the gas mileage probably by 20 to 25%."

Gas mileage is how efficiently the truck uses fuel. Bigger wheels and tires (and lifting it) usually make it burn more gas.

Concept

lift it

"So, if you can avoid it, don't lift it. Level it, that's okay. Just don't lift it."

Here, “lift it” means raising the truck higher than stock. The host’s point is that going too far can make the truck handle differently, cost more at resale, and use more fuel.

Term

chipped

"Now we're saying don't chip it. Which is a programming chip."

“Chipping” here means adding a device that changes the car’s computer settings. It can make the car feel stronger, but it can also cause problems and may void coverage.

Term

OBD port

"Which is a programming chip. It's a plug-in to the OBD port which changes the specifications of the engine."

The OBD port is a plug-in spot in your car that mechanics use to check problems. Some aftermarket devices plug into it to change how the car runs.

Term

turbo

"It can actually make the turbo work a little bit harder. It can change the fuel delivery, the amount of air it's going to the engine."

A turbo is a device that helps your engine breathe more air. If the car’s settings are changed, the turbo may be pushed harder, which can increase power but also increase strain.

Term

fuel delivery

"It can change the fuel delivery, the amount of air it's going to the engine."

Fuel delivery is how the car decides how much gas to send into the engine. Tuning can change that to change how the car runs.

Term

warranty

"If you're under warranty, don't do it. People say, well, I'll just unplug it if I have a problem, take it into the dealership."

A warranty is the promise from the maker to pay for certain repairs. If you modify the car with something like a chip, the dealer may refuse to cover related problems.

Term

trade it in

"When you go to trade it in, dealers don't like that. [958.8s] Now, if it's done well, some will like it."

“Trade it in” means you give your current car to a dealer and use it toward buying another car. Dealers have to resell your car, so changes you made might lower what they’ll pay.

Term

on the dollar

"But you're going to get about 10 cents, maybe 15 cents on the dollar for every dollar you invested in that. [968.2s] If you change the sound system, it's even less than that."

“On the dollar” is a resale-value comparison. If someone says you’ll get “10 cents on the dollar,” they mean you only get about 10% of what you spent back.

Brand

Borla exhaust system

"Better to retain the old exhaust. [1005.5s] And when you get ready to trade it, take off the Borla exhaust system, put on the factory exhaust. [1012.9s] And now, again, that may not be the case with somebody that you're selling it to on Facebook Marketplace."

Borla makes aftermarket exhaust parts. The host is saying that if you put a Borla exhaust on your car, it might hurt your resale value because some buyers want the original factory exhaust instead.

Term

factory exhaust

"And when you get ready to trade it, take off the Borla exhaust system, put on the factory exhaust. [1012.9s] And now, again, that may not be the case with somebody that you're selling it to on Facebook Marketplace."

“Factory exhaust” means the original exhaust system that came on the vehicle when it was new. Many buyers prefer it because it matches the car’s intended sound, emissions calibration, and fitment, which can make modified cars harder to sell.

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