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The Car Show with Dane Donovan - 3/21/2026

The Car Show with Dane Donovan - 3/21/2026

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About this episode

Dane Donovan fields car questions on a sunny Cincinnati Saturday, starting with the pain of high diesel prices and TSA delays ahead of a Houston trip. The core advice: don’t “resurrect” cars that have sat outside for months or years—rodents, debris, rust, and brittle seals can turn a cheap fix into an unsafe money pit. Callers then cover restoring an ’85 Mazda RX-7 (expect big costs, especially with rotary parts), diagnosing a 2013 Chevy Cruze that stalls when hot (likely crank sensor/connection continuity), and when to do the first oil change on a new Honda (around 5,000 miles). AC low-refrigerant issues are handled via proper evacuation, dye, and leak tracing—not stop-leak cans or blanket reseals.

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Technical Too Afraid to Ask
Term

semaglutide

"like semi-glutide and terzepatide, including both name brand options and personalized compound versions when appropriate."

Semaglutide is a prescription medicine that can help with weight loss. The ad is saying there are different versions you might be able to choose from.

Term

telehealth

"It's a simpler, more supportive telehealth experience designed around people who want clarity, care, and confidence in their weight loss journey."

Telehealth means you talk to a healthcare provider remotely, like by video or phone. The ad is saying the process is designed to be easier to follow.

Term

liquid and stain-resistant fabrics

"Inside and out. Say goodbye to stains and messes with liquid and stain-resistant fabrics that make cleaning easy."

Stain-resistant fabric is made to help liquids and messes not soak in as easily. That usually means cleaning is faster and less stressful.

Term

gas light

"Now, my gas light was, well, it wasn't on. Typically, it's not really good to get your gas light."

Your “gas light” is a warning that you’re running low on fuel. It’s telling you to get gas soon so you don’t end up stranded.

Term

diesel truck

"But there's a gas station right across the street from the studio and I filled up. Now, I do have a diesel truck and I paid, it was, I hate to say, 529 a gallon for diesel."

A diesel truck runs on diesel fuel instead of regular gasoline. Diesel engines can be efficient, but diesel prices can still be high.

Term

engine bay

"And we popped the hood and the entire underneath the hood, the entire engine bay was covered in leaves and debris and acorns and massive infestation."

The engine bay is the compartment under the hood where the engine and many related components live. When debris and pests accumulate there, it can block airflow, trap moisture, and damage wiring and components.

Part

brake lines

"And again, even though it may have low miles, the moisture from the ground will still rust out the brake lines, rust out the exhaust, and do significant damage to the vehicle."

Brake lines are the pipes that move brake fluid to your brakes. If they rust through, you can lose braking power and the car becomes unsafe to drive.

Part

exhaust

"The moisture from the ground will still rust out the brake lines, rust out the exhaust, and do significant damage to the vehicle."

The exhaust system carries fumes out of the car. If it rusts while the car sits, it can start leaking and become noisy or fail inspections.

Term

rodent damage

"That car won't start. It again has rodent damage. You know, these these things are..."

When a car sits, animals can get in and chew wires and parts. That can stop the car from starting or cause electrical problems.

Term

four tires

"...the BMW right out just putting, putting four tires and putting a battery in it right there."

If a car sits, the tires can go flat or get damaged. Replacing them is often the safest way to get the car back on the road.

Term

rotary engine

"Yeah. Well, I mean, is that the Mazda, is it a rotary engine? Yes. Yes. All right. Okay. ... the rotary is a pretty unique."

A rotary engine is Mazda’s special engine type that doesn’t use normal pistons. Because it’s different, parts and repairs can be harder to find and more expensive.

Concept

sentimental value

"Like, hey, it was my dad's, or it was my uncles, or my brothers, or my mom's, whatever, right?"

Sentimental value means the car has emotional meaning to someone. The host is saying that people who care about the story behind the car may be more willing to invest in fixing it.

Car

Ferrari 360

"... came here on my way here. My dream car is a 2003 Ferrari 360 Medina. I mean, that's my dream car. And I, the ..."

The Ferrari 360 is a high-performance sports car made by Ferrari. It’s designed to be fast and fun to drive, and it’s often considered a dream car by enthusiasts. In the podcast, it’s mentioned because someone is talking about wanting one.

Part

lift

"...probably have to get it towed and we'll probably have to push it in and get it up on the lift."

Getting the vehicle “up on the lift” means raising it so technicians can inspect and service components underneath. For non-running or long-stored vehicles, this is often necessary for diagnostics, removal, and repairs.

Concept

buy here, pay here

"You know, unfortunately, I know we got to take a break, but you know, I had a young lady who bought a vehicle from a buy here, pay here live on Thursday."

“Buy here, pay here” is when the car lot sells you the car and also finances it. People who can’t get a normal loan may use it, but it can come with higher costs and riskier cars.

Company

Donovan's Auto Entire Center

"Way back in 1958, my grandfather opened Donovan's Auto Entire Center right here in Cincinnati. A lot has changed since then, but our commitment to honest auto repair hasn't."

They’re talking about their auto repair shop and how they try to be honest about repairs. The point is that they focus on fixing what’s actually needed.

Part

coil pack

"he was going to check and see if it got a spark. So, he pulled the coil pack and found that it was getting a good spark and he just put it back in."

The coil pack helps create the spark that lights the fuel in the engine. If it’s not working right, the car can crank (turn over) but still not start or can stall.

Term

cranks

"it cranks. It literally just sounds like, I mean, I guess it sounds like it wouldn't have gas or something. Like, it cranks over fine, it's got plenty of battery power."

Cranking is when the engine is being turned over by the starter. If it cranks but won’t run, it usually points to spark, fuel, or sensor/computer problems.

Term

connector

"when you remove that connector and connect it back, it's a difference of night and day. It starts up 100% normal."

A connector is the electrical plug that connects wires together. If it’s not making a solid connection, the car can act up randomly until you unplug and plug it back in.

Term

crank position

"And again, if the car doesn't know where the crank position is, it's going to, it's going to stall the car."

Crank position is the computer’s “where is the engine right now?” information. If it can’t get that info, the engine may stall or refuse to start.

Term

check engine light

"we don't have, I'm assuming you don't have a check engine light or any codes, correct?"

The check engine light comes on when the car’s computer finds a problem. If the sensor is failing, it often logs a code and may turn this light on.

Term

AC Delco

"make sure you buy one from the dealer or AC Delco or Delphi."

AC Delco is a well-known parts brand. The idea is to buy a reputable sensor so you’re not chasing the same problem again with a questionable replacement.

Brand

Delphi

"make sure you buy one from the dealer or AC Delco or Delphi."

Delphi is a company that makes car parts like sensors. Buying from a trusted brand helps ensure the replacement works correctly.

Term

5,000 miles

"So I, when I purchased my vehicle, I changed the oil at 5,000 miles. Now, again, he says that there is an additive."

They changed the oil at about 5,000 miles because they wanted to protect the engine early. Changing oil sooner than required is usually not harmful, but it can be unnecessary depending on the car.

Term

Freon's a gas

"And again, Freon's a gas, right? So there's no way that you can like just check the level."

Refrigerant isn’t like a normal fluid you can check by looking. Because it’s under pressure, you need measurements to know how much is in the system.

Term

always under pressure

"Freon is always under pressure. If your car's parked on the side of the street, or you're driving it... it's always under pressure, no matter"

The refrigerant in the AC system stays pressurized. That’s one reason leaks can be hard to diagnose and why the system needs proper charging equipment.

Car

Honda Odyssey

"and a lot of these vehicles too have rear air, right? So it could be lines going to the back. I know in the Honda Odyssey's that happens too."

They’re using the Honda Odyssey as an example of a minivan where the A/C lines can run to the back. So the leak might be in the rear lines, not just under the hood.

Concept

A/C sealant (stop-leak) can complicate repairs

"don't go to any parts place and be like, oh, I'm going to... it has a sealant in it... the sealant will ruin my $10,000 machine... I wouldn't recommend it."

Some products claim they can seal an A/C leak by adding a chemical to the refrigerant. The problem is it can make the system messy or blocked, so a shop may not be able to fix it properly afterward.

Concept

A/C leak diagnosis

"and then we blacklight it, we try to figure out where it's leaking out at... So that's what I would do is I wouldn't do a reseal, I'd just fill it up, put dye in it, put oil in it, and have it blacklighted and figure out where it's coming from"

They explain how shops find A/C leaks step-by-step. The idea is to locate the real problem area instead of guessing and replacing expensive parts.

Term

put dye in it

"So that's what I would do is I wouldn't do a reseal, I'd just fill it up, put dye in it, put oil in it, and have it blacklighted and figure out where it's coming from, all right?"

They add a special glowing dye to the A/C. Later, a blacklight shows exactly where the refrigerant is escaping.

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