The Car Show with Dane Donovan - 4/25/2026
The Car Show with Dale and Dane Donovan
The Car Show with Dale and Dane Donovan Apr 26, 2026
The Car Show with Dane Donovan - 4/25/2026

The Car Show with Dane Donovan - 4/25/2026

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43:36
The Car Show with Dane Donovan - 4/25/2026
Concept

checking the tire pressure

Tire pressure is how much air is in your tires. If it’s too low or too high, the car won’t handle as well and the tires can wear out faster.

Term

checking your fluids

Your car needs different liquids to work correctly. Checking fluid levels helps you catch problems early—like low oil or low coolant—before they turn into expensive repairs.

Concept

supply issue / back-ordered parts (oil)

They’re saying oil might be harder to find for a while because of supply problems. If that happens, it’s smart to plan ahead so your car doesn’t miss maintenance.

Term

stock up a month or two

They’re recommending buying a little extra oil ahead of time so you’re not stuck later if stores run short. It’s meant to be a small backup, not a huge stockpile.

Term

engine oil

Engine oil is what keeps the engine parts from grinding against each other. The hosts are basically saying: make sure you have oil so you can keep your car maintained.

Term

gas prices are through the roof

They’re saying gas is really expensive right now. When fuel costs jump, people tend to drive differently and pay more attention to efficiency.

Term

air conditioning (A/C)

Air conditioning is what cools the inside of the car. When it gets hot fast, people notice if the A/C isn’t working well and may need service.

Term

batteries

A car battery provides starting power and supports the electrical system when the engine isn’t running or during high-demand moments. Temperature swings can affect battery performance, which is why the hosts expect more battery-related issues during seasonal changes.

Term

alternators

The alternator is what keeps your car’s battery charged while you drive and powers the car’s electronics. They’re saying hot/cold weather can make electrical systems work harder.

Term

R-1234yf

R-1234yf is the refrigerant used in many newer cars’ AC systems. It’s the “cooling chemical,” and it can be pricey, so recharging the AC can cost a lot more than older cars.

Term

R-134a

R-134a is the chemical inside your car’s AC that makes it cool. If your AC is low, the shop adds more of this refrigerant.

Concept

refrigerant leaks causing repeat AC recharge costs

If your AC keeps losing its cooling chemical, adding more fixes it temporarily. If the leak isn’t repaired, you’ll likely have to pay again later.

Term

AC leak dye

Leak dye is a special additive that helps a mechanic find where the AC refrigerant is escaping. If the leak is hard to spot, you might still end up paying to recharge the AC again.

Topic

phone lines are wide open

They’re inviting listeners to call in with questions about their cars. It’s basically the “call-in” part of the show.

Concept

smart maintenance

Smart maintenance just means taking care of your car before something breaks. If you check things like fluids, tires, and brakes on time, you’re less likely to get stuck—especially when you’re traveling.

Term

free on

“Freon” is the refrigerant gas that makes the A/C cool. You can’t just add any can—your car needs the right type and the right amount, or the A/C won’t cool properly.

Term

vacuum test

Before adding refrigerant, a shop pulls a vacuum on the A/C lines to make sure there are no leaks. If the vacuum doesn’t hold, refrigerant will escape later and the A/C won’t work right.

Concept

A/C refrigerant charge (right amount)

A/C systems must be charged with the correct refrigerant amount; too little or too much refrigerant can prevent proper cooling and can stress components. Because each vehicle’s system volume and design differ, technicians use measured charging and verification steps rather than “topping off.”

Term

compressor

The compressor is the “pump” of the A/C system. It squeezes the refrigerant so it can move through the system and pull heat out of the cabin.

Term

black light

A black light is used to reveal fluorescent dye that was added to the AC system. The dye glows under UV light, making the leak location visible on components, fittings, or hoses. This method is commonly used when leaks are slow and hard to spot by inspection alone.

Concept

AC leak diagnosis can require multiple visits

If the leak is small, it may not be obvious right away. The mechanic might need to refill the AC and check again later until they can see the dye at the leak spot. That’s why it can take more than one visit.

Concept

recharge-and-trace process (like an inner tube)

It’s similar to a tire or inner tube that slowly loses air—you have to put air back in before you can find the hole. For AC, the mechanic refills the system so the dye can travel to the leak. Then they can pinpoint and fix the real problem.

Term

AC

“AC” here means the car’s air-conditioning system. If it leaks, the refrigerant level drops and the AC won’t work well until it’s fixed and recharged again.

Concept

AC recharge without finding the leak

Sometimes a shop just refills the AC refrigerant but doesn’t fix the leak. Since the system is still pressurized, the refrigerant can leak out again and the AC stops working.

Term

condenser

The condenser is a heat-exchanger for the car’s air conditioning. It sits at the front of the car and can get hit by rocks or wear out, which can cause the AC to leak.

Honda Crv
Car

Honda Crv

A Honda CR-V is the vehicle in the story. The caller thought the vibration might be from the transmission, but the shop discussion points toward the drive shaft/driveline.

Term

drive shaft

The drive shaft is the part that sends power from the drivetrain to the wheels. If it’s worn or out of balance, it can cause shaking or vibration.

Term

road force balanced

Road force balancing is a more advanced way to balance tires by checking how they act while rolling under load. It helps fix vibration that can happen even after a basic balance.

Part

tie rod ends

Tie rod ends are steering parts that help control how the wheels point. If they’re worn, they can contribute to vibration or a shaky feel, so replacing them can help rule out steering causes.

Part

carrier bearing

The carrier bearing helps hold the drive shaft in the right position. If it’s worn, the car can vibrate even if you don’t hear grinding or see obvious damage.

Term

all wheel drive

All-wheel drive means the car can send power to both the front and rear wheels. That helps the car grip better when roads are slippery, but it can be more complicated to maintain.

Term

universal joints

Universal joints are the flexible couplers inside the drive line that let the shaft keep turning even when parts move at different angles. If they wear out, the car can start making noise or feel rough, and sometimes you have to replace the whole drive shaft.

Concept

non-serviceable driveline components

On some cars, the small worn-out part inside a drivetrain assembly can’t be replaced by itself. Instead, the shop has to replace the whole assembly, which costs more.

Honda Cord
Car

Honda Cord

The Honda Accord is a regular family car (a sedan) made for everyday driving. It’s designed to be easy to live with, especially for short trips like errands or commuting. The podcast is mentioning it because of how someone uses their Accord day to day.

Part

clutch pedal floor

They’re describing the spot on the floor where the clutch pedal is. If the carpet is worn through there, it can expose the floor underneath and cause drafts, noise, or even moisture problems.

Term

jute

Jute is the thick, fibrous padding under the carpet that helps with sound and insulation. If it’s worn down or exposed, the car can get noisier and the area can be more vulnerable to moisture.

Term

WeatherTech mats

WeatherTech makes aftermarket floor mats/liners that are shaped to fit the car. They help protect the carpet from getting ruined by dirt, water, and everyday wear.

Term

factory mats

“Factory mats” are the floor mats that came with the car from the manufacturer. They’re usually a perfect fit, but some people switch to aftermarket mats for extra protection.

Concept

Floorboard wear from foot traffic (heels)

They’re talking about a car floor getting worn through because someone’s heels rub on it every day. When it goes all the way to the metal, it can cause rust and you’ll likely need protection or repair.

Concept

AC system leak-down over time

Air-conditioning doesn’t always fail suddenly. Over years, tiny leaks can develop in the seals and hoses, so the refrigerant slowly runs low and the A/C stops working well.

Term

refrigerant ("Freon")

The term “Freon” is commonly used to refer to the refrigerant used in A/C systems (even though modern systems may use different refrigerants). Refrigerant amount is critical because the compressor and pressure switch rely on proper charge to function correctly.

Term

refrigerant dye

Sometimes you can’t find an A/C leak just by looking. A technician can add a special dye, then later check for where it shows up to find the leak.

Concept

A/C leak diagnosis with dye and time

They add something that makes the leak easier to spot, then wait a bit. When you come back, they look for the marked spot to know what part is leaking.

Concept

recharging vs repairing the leak

The speaker emphasizes that refilling/recharging refrigerant may temporarily restore cooling, but it doesn’t fix the underlying leak. If the leak remains, the refrigerant will escape again and the A/C will fail later.

Term

water pump

The water pump moves coolant through the engine so it doesn’t overheat. If it fails, the engine can get too hot and cause serious problems.

Concept

preventive replacement vs replace when needed

They’re basically saying: don’t just replace expensive parts “just because.” Instead, keep up with regular maintenance and fluids, and only replace parts when they actually show problems.

Toyota Coma
Car

Toyota Coma

They mention a 2017 Toyota, but the exact model name in the transcript (“Coma”) is unclear. The point of bringing it up is to talk about what maintenance items matter for that type of vehicle.

Term

oil change

An oil change is when old engine oil is replaced with new oil. It helps keep the engine running smoothly and prevents extra wear.

Term

power steering fluid

Power steering fluid helps make steering easier. If it’s low or bad, steering can feel heavy and the system can wear out.

Term

coolant

Coolant (antifreeze) carries heat away from the engine and prevents freezing and corrosion. Keeping the correct coolant level and condition helps avoid overheating and protects the cooling system.

Term

transmission fluid

Transmission fluid is the fluid that helps your transmission shift smoothly. If it gets old or low, shifting can feel rough and the transmission can wear out faster.

Term

rear differential

The rear differential is what lets the two rear wheels turn at different speeds, especially in turns. It needs its own fluid so the gears stay lubricated.

Term

front differential

The front differential helps the front wheels turn at different speeds when you corner. If the fluid isn’t maintained, the gears can wear out faster.

Term

spark plug

Spark plugs help your engine start and run by creating the spark that ignites fuel. If they get worn out, the engine can run rough or misfire. It’s a normal maintenance item.

Concept

gradual fluid replacement to avoid "shocking" a neglected transmission

If you’ve gone a long time without changing transmission fluid, doing it all at once can cause problems. The hosts suggest changing it gradually so the transmission can adjust and you don’t stir up too much dirt at once. Repeating the service helps clean things out step-by-step.

Company

Donovan's Auto Center

This is the name of a local auto repair shop mentioned during the show’s advertisement. They’re saying they do honest repairs and have several locations. It’s not a car part or technical concept.

Term

wet belt

A wet belt is a rubber belt that works while it’s sitting in engine oil. That oil helps protect it, but it can also mean the engine is designed differently and belt service may be more complicated.

Concept

engine longevity / belt durability

The caller’s core concern is longevity—whether a wet-belt design improves durability compared with other belt arrangements. Belt life is influenced by materials, lubrication, heat, and contamination, so a design change can affect maintenance expectations.

Concept

belt vs chain (timing drive comparison)

They’re comparing belts and chains inside engines. Both can drive important components, but they tend to wear differently and can lead to different maintenance schedules.

Term

serpentine belt

A serpentine belt is the main belt that powers several engine accessories at once. They’re asking whether the newer “wet belt” idea replaced the older, more common belt setup.

Term

timing belt

A timing belt is what keeps the engine’s moving parts “in sync.” If it breaks, the valves can hit the pistons, which can destroy the engine—so it needs scheduled replacement.

Term

oil maintenance

Oil maintenance means changing the oil on time and using the right oil. Clean oil helps protect the engine and keeps things from wearing out too fast.

Part

sun roof

A sunroof has seals and drain tubes. If the drains get clogged or disconnected, water can back up and end up soaking the carpet and headliner even if the roof itself seems fine.

Concept

water intrusion diagnosis

The hosts discuss a diagnostic rule of thumb: when a vehicle has interior soaking, the cause is often the sunroof (including panoramic sunroofs). They explain the mechanism—water entering the roof area and then following the drain path or leaking past seals—so listeners understand why carpets and headliners get wet.

Term

A pillars and B pillars

The A- and B-pillars are the vertical parts of the car’s body near the windshield and doors. Sunroof drain tubes often run down them, so if the tubes clog, water can end up inside the car.

Part

drains

Sunroof drains are the tubes and channels that carry water away from the sunroof area. The transcript describes how debris can clog these drains, or how aging sealant/material can shrink and disconnect the drain path—both leading to water intrusion.

Term

oil supplier

Engine oil is what keeps your engine lubricated. If you can’t get oil when you need it, it can delay maintenance—so it’s smart to plan ahead before a trip or a busy season.

Topic

pre-trip car readiness checklist

The host is talking about getting your car ready before a vacation. The big points are oil and making sure your tires are in good shape so you don’t get surprised on the road.

Term

tires properly inflated

Tire pressure matters. If your tires are too low or too high, they don’t grip the road as well and they wear out faster, so it’s worth checking before you drive far.

Term

tread

“Tread” refers to the rubber grooves on a tire that help channel water and provide traction. Worn tread reduces grip in rain and increases stopping distances, so checking tread depth is a key pre-trip safety step.

Term

new tires

Replacing old tires with new ones can make your car safer and easier to control. It’s especially helpful before a long drive when you want maximum grip.

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