Talking About Car Repair on this Live Call In Car Talk Show
Under The Hood show
Talking About Car Repair on this Live Call In Car Talk Show Under The Hood show · Jul 15, 2026
Talking About Car Repair on this Live Call In Car Talk Show

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Talking About Car Repair on this Live Call In Car Talk Show
Term

steering column

The steering column is the part that connects your steering wheel to the steering system. In this case, the problem is with the column’s adjustment so the steering wheel won’t move the way it should.

Term

tilt levers

The tilt lever is the handle you pull or move to change the steering wheel’s angle. If the lever moves but the wheel won’t go up, something inside the adjustment mechanism is likely stuck or not engaging.

Term

dealer

A dealer is the official repair shop tied to the car brand. They may say “no” on older cars if they can’t get the needed parts.

Concept

parts availability

Parts availability just means whether replacement parts can still be found. If the parts aren’t available, a shop might not want to start because they could get stuck halfway through the repair.

Term

steering wheel moves up and down

That means the steering wheel can be raised or lowered. It’s usually done to help you sit comfortably and reach the wheel easily.

Term

screwdriver

A screwdriver is a hand tool you use to loosen or remove parts. In this situation, it’s being used to carefully get into a tight area to see what’s going on.

Term

manual inspection

Manual inspection just means checking the problem by hand—looking closely and moving parts yourself. Here, the idea is to remove some plastic covers and see what’s blocking the mechanism.

Term

plastic covers

Plastic covers are the removable panels or trim pieces on a car. Taking them off can give you access to what’s underneath so you can figure out what’s stuck or broken.

Term

frozen

“Frozen” here means the part is stuck and won’t move like it should. That often happens when something rusts, dries out, or gets blocked.

Term

rodents get into your engine

In some climates, animals like rodents can get into the space under your hood. They may chew the wiring, which can stop the car from starting or cause electrical problems.

Term

connectors

Connectors are the plug-together parts where wires meet. If they’re damaged or the wires near them are chewed, the car can lose the electrical connection it needs to run.

Concept

engine bay

The engine bay is the space under your hood. It’s where the engine and wiring are, and it can be a place rodents get into and damage wires.

Term

no-start

A no-start means the engine won’t begin running. The starter may still crank the engine, but something important (like fuel or spark, or a key electrical signal) isn’t working.

Term

bad fuel pump

The fuel pump’s job is to send gas to the engine. If it’s failing, the engine can crank but still won’t start because it isn’t getting fuel.

Term

wiring

Wiring is the car’s electrical “cables” that connect the different parts under the hood. If those wires get damaged, the car may not start or may act strangely.

Term

steel wool

Steel wool is a rough pad made of tiny steel fibers. If it gets wet and stays in place, it can rust and cause problems instead of helping.

Term

fender well

The fender well is the area around the wheel inside the fender. It can trap water and dirt, which can lead to rust if it stays wet.

Term

masking tape

Masking tape is the common tape painters use to cover areas. In this call, it’s being used to help block water from getting into the gap where rust can start.

Term

rusting out

“Rusting out” means the metal is getting eaten away by rust. If water keeps getting in, the metal can weaken over time.

Company

New Hampshire Oil Undercoating

New Hampshire Oil Undercoating (NHOU) is the company behind the product the host recommends. They make a peppermint-based spray meant to repel rodents.

Term

oil and it repels mice

This is a type of spray/oil that’s meant to keep mice and other rodents away by smell. The goal is to prevent them from getting under the hood and damaging things like wires.

Brand

Mouse Out

Mouse Out is a peppermint-smelling spray meant to keep rodents away. The host says it works well for protecting areas under the hood, especially around wires.

Term

wires

“Wires” here means the car’s electrical cables under the hood. If rodents chew them, the car can start acting up or fail to work correctly.

Chevrolet Corvette
Car

Chevrolet Corvette

The Chevrolet Corvette is a sports car made by Chevrolet, built for fast driving and sporty handling. The podcast mentions a problem where animals got into the engine area while the car was stored. That can damage parts under the hood, especially wiring.

Term

dryer vent

A dryer vent is the pipe/duct that lets a dryer push air outside. The host says rodents used it like a route to get into the car’s hood area.

Term

straight 30

“Straight 30” means a single-thickness oil (not an all-season blend). Older engines may be happier with that simpler oil choice.

Term

non-detergent

Non-detergent oil is an older type of oil. It’s used in some older engines because the oil system wasn’t designed with modern filtration in mind.

Term

oil filter

An oil filter is what catches dirt in the engine oil. This call highlights that the truck doesn’t have one, so you have to be careful about what kind of oil you use.

Term

transmission oil pan housing

This is the part at the bottom of the transmission that holds the transmission oil. The call explains that you check the oil level using marks on that housing, and the correct level depends on whether the oil is hot or cold.

Term

zinc additive

A zinc additive is something mixed into oil to help reduce wear inside the engine. It’s commonly discussed for older engines that need extra protection at the cam and valves.

Term

cam shaft

The camshaft is the part that times the opening and closing of the engine’s valves. The call mentions it because the right oil additives help prevent wear on it.

Term

ZDDP

ZDDP is an additive mixed into some engine oils to help protect internal engine parts from wear. In older engines, it can be especially important for camshaft and valve-train components.

Term

C cab truck

A “C cab truck” is a way of describing the truck’s cab shape and door layout. The hosts are using it like a quick visual label to figure out what kind of early truck it is.

Term

short bed

A “short bed” just means the truck’s cargo box is shorter than some other pickups. The hosts use bed length to identify what kind of truck it is.

Term

ruckstall transmission

A “ruckstall transmission” here means an extra gear system beyond the normal driving controls. The hosts are checking whether the truck has that extra shifting lever or just the simple three-pedal setup.

Term

two speed rear end

A “two speed rear axle” means the truck’s back axle can switch between two different gearing options. That helps the truck feel different when you’re going slow versus when you’re moving faster.

Term

inline fuel filter

An “inline fuel filter” is a small filter placed in the fuel hose. It helps keep dirt from getting into the engine’s fuel system and messing up how it runs.

Term

sediment bowl

A “sediment bowl” is a low point in the fuel system where dirt and water collect. Cleaning it helps the engine get clean fuel so it starts and runs better.

Term

carburetor

A “carburetor” is the part that blends fuel with air so the engine can burn it. If fuel is dirty or the carburetor is clogged, the car may run poorly or not start.

Term

float setting

In a carburetor, the float helps keep the fuel level at the right height. If it’s adjusted wrong, the carb can flood and you can get fuel spilling instead of the right amount going into the engine.

Term

fuel additives

A fuel additive is an extra chemical you put into gasoline. People use them to help the fuel burn better or to protect older engines that need something specific.

Term

leaded fuel

Leaded fuel is gasoline that used to contain a chemical called lead. Older engines were designed around it, so when you run lead-free fuel you may need an additive to protect the engine the way lead used to.

Term

lead additive

A lead additive is something you mix into lead-free gas to help older engines that were built for leaded fuel. It’s not always required, but it can be important for some classic setups.

Brand

motor Medic

Motor Medic is a brand that sells engine-related products, including lead substitute/additive products for classic cars. The host mentions it as the source of the lead-substitute item sold at a parts store.

Term

grain alcohol

Grain alcohol is ethanol made from crops. In older-fuel discussions, it refers to alcohol-based fuel that can be blended with gasoline.

Term

E 85

E85 is a type of fuel that’s mostly alcohol (ethanol) mixed with gasoline. Because it burns differently than regular gas, older engines may need adjustments to run it well.

Term

spark control

Spark control is about changing when the engine’s spark happens. If you use a different fuel, the timing may need adjustment so the engine runs smoothly.

Term

choke

A choke helps an engine start when it’s cold by making the fuel mixture richer. Once the engine warms up, you usually open it back up.

Term

fuel knob

The fuel knob is a manual adjustment that changes how much fuel the engine gets. It helps the engine run correctly when you switch fuel types.

Concept

fuel storage

Fuel storage is what happens to gas when it sits for a long time. Different fuel types can break down differently, which can affect things like corrosion inside the tank.

Concept

long term strategy

Long term storage means leaving a car unused for a long time. Fuel can change while it sits, and that can affect starting and whether parts corrode.

Model T
Car

Model T

The Ford Model T is an early, very famous Ford that’s known for being mechanically simple. In this segment, they’re talking about repairing the clutch so the car will shift correctly.

Part

clutch bands

Clutch bands are friction parts that help the transmission engage the gears. If they’re worn or adjusted wrong, the car may not shift smoothly, so replacing and setting them correctly matters.

Part

low reverse band

The reverse band is the part that makes the transmission go into reverse. If the reverse band is working but forward shifting is off, the issue is probably with the other bands or how they’re adjusted.

Term

alcohol fuel

Alcohol fuel means fuel that contains alcohol (like ethanol). The worry is that it might behave differently over time and cause problems like corrosion if the car sits.

Term

spark advance

Spark advance is about when the spark plug fires during the engine cycle. If it’s set right, the engine runs smoother; if it’s off, it can run poorly or not make power.

Term

vacuum gauge

A vacuum gauge measures how much suction the engine is pulling. People sometimes use it to diagnose problems, but here they’re saying it’s not the right tool/approach for this engine setup.

Term

OEM

OEM means the original parts made for the car by (or for) the car manufacturer. Here, it means the replacement wheels are meant to match the factory wheels.

Company

Road-ready Wheels

Road ready wheels is a company that sells replacement wheels for cars. They’re trying to offer a cheaper option than buying wheels directly from the car maker.

Term

year warranty

A one-year warranty is a promise from the seller that the product will be covered for defects or issues for a set period—here, one year. It’s part of the purchase risk protection compared with buying cheaper or unknown-brand wheels.

Term

TPMS sensors

TPMS sensors are the little parts that monitor tire pressure. They help your car warn you if a tire is low, and the ad says these wheels will work with the factory sensors.

Concept

direct fit

“Direct fit” means the replacement wheels are supposed to install like the original wheels—no special modifications needed. It’s a way of saying they’re the right size and shape for the car.

Term

drain plug

A drain plug is a screw/plug that seals a hole where fluid can be drained. Mechanics remove it to empty old fluid, then reinstall it before adding fresh fluid.

Term

plastic washers

Washers are small flat pieces that go under a bolt or nut. Using plastic ones can help prevent leaks and reduce corrosion in wet, oily areas.

Term

exhaust

The exhaust is the system that carries engine fumes out of the car. Some repairs require moving it out of the way, which makes the job harder.

Term

heat shield

A heat shield is a thin metal cover that keeps heat from the exhaust from damaging other parts. If it has to come off for repairs, the job takes longer.

Term

1.5 turbo

A turbo is a device that helps the engine make more power by compressing air before it enters the engine. It depends heavily on clean, fresh oil, so skipping oil changes can increase the chance of expensive problems.

Chevrolet Equinox
Car

Chevrolet Equinox

This is a 2019 Chevrolet Equinox with a small 1.5-liter engine that uses a turbo to make power. Turbos can be a common trouble spot, so regular oil changes and keeping up with spark-plug service matter more than you might expect.

Term

turbo itself

They’re saying the turbocharger is the part that’s most likely to cause trouble. Since the turbo is a high-stress component, keeping up with oil changes helps it last longer.

Term

maintenance interval

A maintenance interval is how often you’re supposed to do a service item. In this case, they’re talking about how frequently spark plugs should be checked or replaced.

Term

misfiring

Misfiring is when the engine doesn’t burn fuel correctly in one or more cylinders. That can make the car run rough and may cause power loss.

Term

spark plugs

Spark plugs are parts in a gas engine that make the spark to start combustion. If they wear out, the engine can start misfiring and feel like it’s running rough.

Term

transmissions

The transmission is what helps the car use the engine’s power effectively, depending on speed and driving conditions. The shop does transmission repairs too.

Term

oil prices

Oil prices refer to the market cost of crude oil and refined products, which can affect what shops and consumers pay for engine oil. In this segment, the host connects higher oil costs to higher oil-change pricing.

Term

struts

Struts are part of the suspension that help the car absorb bumps and stay stable. The shop says they work on those too.

Term

oil change

An oil change is when you replace the engine oil (and often the filter). It keeps the engine running smoothly by removing dirt and keeping things properly lubricated.

Term

300 000 miles

“3,000 miles” is an old rule of thumb for how often to change your oil. Some newer cars can go longer, but you still need to follow what your specific vehicle recommends.

Ford F350
Car

Ford F350

That’s a Ford F-350 truck. Trucks like this are built for heavier work, so maintenance—like oil changes—can come up more often and cost more.

Term

142,000 miles

“12,000 miles” is how far the vehicle is saying you can go between oil changes. Some newer cars allow longer intervals, but you should still trust the car’s manual and consider how you drive.

Term

every year

“Every year” is the schedule the caller is reading as the oil-change recommendation. Even if you don’t drive a lot, oil can still wear out over time.

Term

fully synthetic oil

Synthetic oil is an oil that’s made to be more stable at high heat and stress. “Fully synthetic” usually means it’s all synthetic, not mixed, and it can often last longer between oil changes if your vehicle allows it.

Term

highway driving

Highway driving usually means steady speeds and consistent engine temperature. The idea is that this kind of driving can help the engine run in a way that keeps oil from getting contaminated as quickly as in stop-and-go use.

Term

heat cycles

Heat cycles are the engine repeatedly warming up and then cooling down. The speaker’s point is that if the engine gets fully up to temperature regularly, it can help oil last longer than in short-trip driving.

Term

pull that stick out

That means checking the oil with the dipstick. You can see whether the oil level is where it should be and sometimes get a sense of how dirty it looks.

Term

piston rings

Piston rings are small metal rings on the piston that help seal the engine so power stays efficient and oil doesn’t get contaminated. If they’re doing their job well, the oil may stay cleaner for longer.

Term

hydrocarbons

Hydrocarbons are basically parts of fuel that can escape where they shouldn’t. If they get past the piston rings, they can mix into the oil and make it dirty sooner.

Term

oil dirty

When oil gets “dirty,” it means it’s picked up contaminants that can reduce how well it lubricates. Dirty oil is one reason you can’t always go as long as the car’s reminder suggests.

Term

maintenance reminders

Maintenance reminders are the dashboard alerts that tell you when to do things like an oil change. They’re basically the car’s way of saying, “It’s time for service,” based on how you’ve driven and/or how much time has passed.

Concept

oil condition

Oil condition means how healthy the oil looks and behaves. If it’s getting noticeably darker faster than before, it can be a sign you should change it sooner.

Term

10-speed

A “10 speed” is an automatic transmission with ten different gear ratios. More gears can help the car shift smoothly and keep the engine in the right range.

Term

transmission fluid

Transmission fluid is the fluid that helps your automatic transmission shift smoothly. Changing it helps keep the transmission working correctly and can prevent wear over time.

Term

flush your transmission

A transmission flush is a more aggressive service that replaces a lot of old fluid at once. The host is saying some shops instead do a simpler drain-and-refill approach in steps.

Term

drop the pan

Dropping the pan means taking off the bottom cover of the transmission. It lets the mechanic drain the old fluid and then put everything back together with fresh sealing parts.

Term

pan gaskets

Pan gaskets are the rubber or sealing material that keeps transmission fluid from leaking where the pan bolts on. If the seal isn’t right, you can end up with leaks.

Term

Takata situation

Takata is a brand that had a big safety problem with some airbags. The recall was about the airbag inflator not working safely. If you get a notice, it’s important to deal with it right away.

Term

airbag

An airbag is a supplemental restraint system that rapidly inflates during a crash to help protect occupants. Because it’s designed to deploy in an emergency, airbag recalls are treated as high priority safety repairs. The host emphasizes that any recall involving airbags should be addressed immediately.

Kia tell you ride
Car

Kia tell you ride

The Kia Telluride is a family SUV with three rows. In this call, the host is talking about a recall related to the seat controls that could create a fire risk. If you own one, you should contact your Kia dealer right away.

Term

seat switch

A seat switch is the button/control you use to operate something on your seat. Here, the host is saying the switch could be part of a problem that might lead to a fire. If you get a recall notice, the dealer can fix it.

Term

seat heaters

Seat heaters are the built-in heating pads that warm your seat. The host mentions that seat heaters have had fire issues before, which is why this kind of recall is treated as serious. If there’s a recall, it’s worth fixing promptly.

Hyundai Palisade
Car

Hyundai Palisade

The Hyundai Palisade is a family SUV with three rows. The host says it may be covered by the same safety recall as the Kia Telluride. If you have one, check your recall mail and contact the dealer.

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