Keeping your car maintenanced and check it often!
WCCO's Car Care
Keeping your car maintenanced and check it often! WCCO's Car Care · Jun 27, 2026
Keeping  your car maintenanced and check it often!

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Keeping  your car maintenanced and check it often!
Term

caliper

The caliper is the part that squeezes the brake pads onto the spinning brake disc. If a small rock gets stuck in that area, the brakes can make a crunchy or scraping noise.

Term

brake rotor

The brake rotor is the metal disc your brakes squeeze to slow the car. If something small gets stuck near it, you can hear grinding or crunchy sounds when you press the brake.

Part

brake pad

Brake pads are the parts that squeeze against the spinning brake rotor to slow your car. They wear down, so they sometimes need replacement.

Concept

diagnosis

A diagnosis is how a mechanic figures out what’s really causing the problem. Instead of replacing random parts, they check and confirm what needs fixing.

Concept

timeline plan it budget it

It means you figure out when the repair should happen and roughly what it will cost. Then you can decide the best next step instead of rushing into it.

Concept

catastrophic situations

They mean major failures that can happen when something has been ignored for a long time. Regular upkeep helps prevent the worst breakdowns.

Term

synthetic oil

Synthetic oil is a higher-tech engine oil. It usually lasts longer and protects your engine better than older basic oil.

Term

conventional oil

Conventional oil is the older-style engine oil. It generally doesn’t protect as well for as long as synthetic oil, so oil changes often come sooner.

Term

sludge

Sludge is gunk that can build up inside your engine when oil gets old. It can clog things and stop oil from protecting the engine properly.

Term

timing mechanisms

Timing mechanisms help control when the engine’s valves open and close. Some of them depend on clean, correctly leveled oil to work smoothly.

Term

valve timing

Valve timing is when your engine’s valves open and close. If the oil is low or old, it can cause the timing system to act up and make noise.

Term

whining

Whining is a higher-pitched sound. The host is suggesting that whining noises are more likely to come from the transmission than from the engine itself.

Term

knocking

Knocking is a harsh, tapping-style noise. The host is saying knocking is often linked to something loose, while other noises like whining may point more toward the transmission.

Term

under the hood

“Under the hood” means the area where the engine and exhaust parts are. They’re saying a leak there can create noise and heat, and that’s why it should be fixed.

Part

cracked exhaust manifold pipe

The exhaust manifold is like a collector for the engine’s exhaust. If a pipe there is cracked, exhaust can leak out under the hood, making noise and creating extra heat that can damage other parts.

Term

exhaust leaking

Exhaust leaking means hot exhaust gases escape from a crack or gap in the exhaust system instead of flowing through it as designed. The host explains that this can create noise under the hood, let exhaust enter the cabin area, and increase heat that can damage other engine-bay components.

Term

brakes

They’re saying you should drive enough to get the brakes hot. If you don’t use them for a while, rust can build up on the brake surfaces, and heating them up helps clean that off.

Term

steering suspension components

They’re talking about parts that help the car steer and ride smoothly. Driving helps those parts move and stay in good working condition instead of sitting for months.

Concept

store it for the winter

They’re talking about what you do when you put a car away for winter. The goal is to prevent problems that happen when a car sits—like rust, tire issues, and fuel problems.

Term

corrosion or rust

They’re warning about rust. Rust happens when metal is exposed to moisture and chemicals, and letting a car sit too long can make it worse.

Term

jump start

A jump start is how you restart a car when the battery is dead. Someone (or a battery pack) provides power so the engine can start again, and then the car’s charging system should keep the battery topped up.

Concept

sit in the garage

When a car sits unused, the battery can lose charge over time, especially if there’s any ongoing electrical draw. Even if you drive briefly afterward, the battery may not fully recover if the underlying issue is a weak battery or a charging/drain problem.

Term

alternator

The alternator is what keeps your battery charged while the car is running. If it’s not working right, the battery can go dead again soon after you park.

Term

drain on that battery

A battery drain means the car is still using power even after you turn it off. That can slowly empty the battery, so it won’t start the next time you need it.

Term

electrical systems test

This is a check to see if your car’s electrical parts are working right. Mechanics use it to find problems like a battery that won’t hold a charge or a charging system that isn’t working.

Term

0 w 20 weight oil

“0W-20” is an oil viscosity grade that describes how easily the oil flows when cold (the “0W”) and how it behaves at operating temperature (the “20”). Using the viscosity your vehicle specifies helps ensure proper lubrication and fuel economy.

Term

full synthetic

Full synthetic means the oil is made with synthetic ingredients rather than being mixed with conventional oil. If the label says “full synthetic,” you’re getting that type of oil.

Term

tune-up

A “tune-up” is regular car service that helps the engine run smoothly. In the past it meant adjusting ignition parts, but now it usually means things like replacing spark plugs and checking other engine items. It’s done on a schedule so small issues don’t turn into big repairs.

Term

points and condensers

Points and condensers are older parts that helped make the spark for the engine. They controlled when the spark happened and helped the spark stay strong. Modern cars usually use electronic ignition instead, so these parts are mostly a historical reference.

Term

spark plugs

Spark plugs make the spark that starts combustion in your engine. As they wear out, the engine can misfire and run poorly. That’s why many maintenance schedules include checking or replacing them.

Concept

maintenance interval

A maintenance interval is the recommended schedule for when to do certain services on your car. It’s there to prevent problems before they get expensive. Your driving conditions can change how closely you need to follow it, but the manual’s schedule is a good starting point.

Concept

owner's manual

Your owner’s manual tells you what maintenance your car needs and when to do it. It’s written for your exact model, so it’s usually the best guide. The segment is basically saying to follow that schedule as a baseline.

Term

timing belt

A timing belt keeps the engine’s moving parts in sync. If it breaks, the engine can be badly damaged. That’s why it’s replaced on a schedule listed by the manufacturer.

Term

transmission fluid

Transmission fluid helps your transmission work smoothly by lubricating and helping it shift. Over time it can wear out, so it may need changing on a schedule. The owner’s manual usually tells you when.

Hyundai Sonata
Car

Hyundai Sonata

A Hyundai Sonata is a regular everyday car (a midsize sedan). In this segment, they’re using it as an example of how maintenance and inspections help you keep the car running longer.

Concept

relationship with your mechanic

They’re saying it helps a lot to have a mechanic you trust. When you build that relationship, the shop can explain what’s urgent versus what can wait, so you don’t feel pressured into unnecessary work.

Term

5000 mile interval

This means changing the oil about every 5,000 miles. They’re saying some car makers recommend different schedules, but the idea is to keep up with maintenance so problems don’t build up.

Concept

lack of maintenance

They’re basically saying that if you don’t keep up with routine car care, small issues can turn into expensive problems later. Regular oil changes and inspections help catch things early.

Term

purge valve

The purge valve is an emissions part that helps the car use fuel vapors instead of venting them to the air. If it doesn’t work right, the car’s computer can detect the problem and turn on the check engine light. If the same code returns after replacement, there may be another issue in the same emissions system.

Ford Ecosport
Car

Ford Ecosport

The Ford EcoSport is a small SUV made for regular commuting and errands. A purge valve is part of the car’s emissions system that helps manage fuel vapors, and if it goes bad the car may run poorly or trigger a warning light. That’s likely why someone would talk about replacing it on a 2018 model.

Term

evaporative system

The evaporative system keeps fuel vapors from escaping into the air. It stores those vapors and then later sends them into the engine to be burned. If it isn’t working properly, the car can detect it and trigger warning codes.

Term

check engine line

The check engine light is a warning that the car’s computer found a problem. It can be caused by emissions parts, sensors, or other engine-related issues. If the light comes back after a repair, the problem may still be there or something else may be connected.

Term

evap system

“Evap system” is just a shorter way to say the emissions system that handles fuel vapors. It’s meant to keep vapors contained and then send them to the engine when the car can use them. EVAP-related codes can bring the check engine light back if something else is wrong.

Term

vacuum leak

A vacuum leak means there’s a small air leak in hoses or connections that the engine uses to control things. That extra air can confuse the engine computer and cause warning signs or odd behavior. It’s one of the possible causes the host is suggesting to check.

Term

vent valve

A vent valve is a small valve that helps control how gases move through a system. If it doesn’t work right, the car may not handle fuel vapors properly, which can lead to smells or warning lights. The host is saying it could be part of the problem.

2019 dodge ram
Car

2019 dodge ram

This is a 2019 Dodge Ram 1500 pickup. The heater core is what warms the air inside the cab, and if it leaks you can get wet floors and smell coolant. The caller bypassed it to stop the problem and is now deciding whether to replace it.

Part

heater core

The heater core is the part that uses hot engine coolant to make warm air for the cabin. If it leaks, you can get wet spots on the floor and a sweet/chemical coolant smell. Fixing it can be a bigger job because it’s usually buried behind the dashboard.

Term

bypass

A bypass means you route the fluid around the broken part instead of through it. In this case, bypassing the heater core stops coolant from leaking through it, but it also means you likely won’t get normal heat inside the cab.

Term

dashboard

The dashboard is the big interior panel in front of you. On many cars and trucks, getting to the heater core means taking parts of the dashboard apart, so it’s easy to create rattles or accidentally leave something disconnected if you rush.

Term

rattle

A rattle is that annoying vibrating or shaking noise you hear inside the car. It can happen if trim pieces or fasteners aren’t put back correctly after you take the dashboard apart.

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