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What is CarMD and why do you need one

What is CarMD and why do you need one

The Car Doctor Podcast Nov 30, 2025 58 min
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About this episode

Kristin Brokoff from CarMD joins John Paul to discuss the innovative CarMD Connect device, which plugs into your car's OBD2 port and pairs with an app for real-time vehicle monitoring. The device offers maintenance reminders, check engine light diagnostics, and even GPS tracking features for added peace of mind. With over 100 million technician-verified fixes in its database, CarMD Connect empowers drivers to understand their vehicle's health better. The episode also touches on winter car care tips and the importance of proactive vehicle maintenance.

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Technical Too Afraid to Ask
Company

carMD

"...carMD was really the first company that ever started to educate your average driver about you can't ignore the second delight. You don't want to put the black tape over it..."

carMD is a company that helps people learn about their cars and how to fix problems. They make it easier for drivers to understand what's wrong with their vehicles.

Term

OBD2 port

"...this is a little product carMD connect that you plug into the OBD2 port right under the dash."

The OBD2 port is a special plug in your car that mechanics use to check for problems. It helps them understand what's going on inside the car's computer.

Term

vehicle registration reminders

"You can get vehicle registration reminders. It's getting cold. You're going to get tire pressure monitor reminders."

Vehicle registration reminders let you know when it's time to renew your car's registration. This is important to avoid getting in trouble for driving a car that isn't legally registered.

Term

SRS

"...when the check engine light or an ABS or an SRS type light comes on or something pending..."

SRS means Supplemental Restraint System, which includes airbags that help protect you in a crash. If this light comes on, it means there might be a problem with the airbags.

Term

tire pressure monitor

"...you're going to get tire pressure monitor reminders. And then when the check engine light or an ABS or an SRS type light comes on..."

A tire pressure monitor tells you if your tires are too inflated or not inflated enough. This is important for safe driving and can help your tires last longer.

Term

check engine light

"...when the check engine light or an ABS or an SRS type light comes on or something pending..."

The check engine light is a warning light on your dashboard that means something might be wrong with your car's engine. It's important to check it out to avoid bigger problems.

Term

ABS

"...when the check engine light or an ABS or an SRS type light comes on or something pending..."

ABS means Anti-lock Braking System, which helps your car's wheels from locking up when you brake hard. This keeps you in control and helps prevent accidents.

Term

gas cap

"...thankfully, it was just a loose gas cap..."

The gas cap is the part that covers the hole where you put fuel in your car. If it's not on tight, it can cause problems and even turn on the check engine light.

Term

MSRP

"...you're going to get it around $99 and then, you know, the $79 at Walmart. Yeah. And like you said, it is not, I guess, initially kind of a..."

MSRP is the price that the car company suggests you should pay for a car. It's like a starting point for how much a car costs before any extra fees or discounts.

Term

fault code

"...it gives you the idea that, you know, it will tell you what the fault code is."

A fault code is a number that shows up when there's a problem with your car. It helps mechanics figure out what's wrong with the car so they can fix it.

Company

Nova Electronics

"...it's probably not for you. And if you want like the bi-directional and stuff, you know, we have a, I would call it an affiliate or a sister company called a Nova electronics..."

Nova Electronics is a company that makes tools to help people fix cars. They create devices that can help you find out what's wrong with your vehicle.

Term

vehicle health index

"Also, one of the things that your company is really good at is something called a vehicle health index. Can you kind of explain that to us?"

The vehicle health index is a tool that shows car owners what problems might cause warning lights to come on in their cars and how much those repairs might cost. It's useful for knowing when to get your car checked.

Part

oxygen sensor

"For instance, you know, one of the top repairs is an oxygen sensor. But if you ignore the oxygen sensor, it could become an ignition."

An oxygen sensor checks how much oxygen is in the car's exhaust. If it stops working, it can cause warning lights to come on and lead to bigger problems if not fixed.

Part

spark plug

"Another is a spark plug is a very common reason that a check engine light would come on because it's failing."

A spark plug helps start the engine by creating a small spark that ignites the fuel. If it doesn't work, the engine can have problems and warning lights may come on.

Term

vehicle health report

"you can, you know, basically print out a PDF of what car MD connect found as far as the vehicle health report, the most likely fix the parts, etc."

A vehicle health report is a document that shows how well your car is running and if there are any problems. It helps you understand what needs to be fixed before going to a mechanic.

Term

catalytic converter

"...if you know there's a 50% probability that you're going to need a catalytic converter and it's $2,500 or whatever, you know, maybe you make other decisions."

The catalytic converter is a part of your car that helps clean up the exhaust gases before they leave the vehicle. If it breaks, it can be expensive to fix, and it might make your check engine light come on.

Term

OBD connector

"...it is literally the width of the OBD connector, and it's about an inch deep. It's a little tiny thing that's going to sit there."

The OBD connector is a plug in your car that mechanics use to check for problems. It helps them understand what's going on with your car's computer system.

Term

VIN

"...it'll scan your VIN every once in a while. You have to key it in manually, you know, it'll ask you your most recent registration, et cetera."

The VIN is a special number that identifies your car. It's like a unique ID for your vehicle that helps track its history and ownership.

Car

Ford Mustang

"I have my 66 Mustang that I want to put away for the wintertime. This is my first year with it."

The Ford Mustang is a popular sports car that has been around since the 1960s. The 1966 version is especially loved for its classic look and powerful engine.

Term

antifreeze

"...look in the radiators, the antifreeze looking good shape."

Antifreeze is a special liquid that helps keep your car's engine from freezing in winter and overheating in summer. It's important to have the right amount in your car.

Term

viscosity

"...oil doesn't lose its viscosity when it sits just sitting there. Today's cars, you know, years ago, they used to say, you know, change the oil when you put the car away..."

Viscosity is how thick or thin a liquid is. For oil, it affects how well it can flow and protect the engine parts.

Term

fuel injector cleaner

"...I do like to add a fuel injector cleaner a couple of weeks before I put the car away just to kind of clean up the fuel system. Something like Tecron."

Fuel injector cleaner is a special liquid you add to your gas tank to help clean the parts that deliver fuel to the engine. It helps keep the engine running smoothly.

Company

Tecron

"...I do like to add a fuel injector cleaner a couple of weeks before I put the car away just to kind of clean up the fuel system. Something like Tecron."

Tecron is a brand of fuel cleaner that you can add to your gas. It helps keep the engine clean and running well by removing dirt and buildup.

Term

fuel stabilizer

"...put the car away with a full tank of gas and add a gas stabilizer. Stable has been around for years..."

Fuel stabilizer is a product you add to your gas to keep it from going bad when your car isn't used for a while. It helps keep the fuel fresh so your engine runs well when you start it again.

Term

battery tender

"Battery, yeah, if you can put a battery tender on it. My two favorite, battery tender by Deltran, great products and the C-Tech smart charger, really good one too."

A battery tender helps keep your car's battery charged when you're not driving it often. It makes sure the battery doesn't run out of power by giving it a little charge regularly.

Company

Deltran

"My two favorite, battery tender by Deltran, great products and the C-Tech smart charger, really good one too."

Deltran makes devices that help keep car batteries charged. Their products are popular among car owners who want to take care of their batteries when the car isn't being used.

Company

C-Tech

"My two favorite, battery tender by Deltran, great products and the C-Tech smart charger, really good one too."

C-Tech makes smart chargers that help keep car batteries charged properly. They adjust how they charge the battery to keep it healthy over time.

Car

Ford Escape

"I have a 2006 Ford Escape with a trade. And the transmission is shot."

The Ford Escape is a small SUV that is good for families and everyday use. The 2006 version is part of the first series of this model.

Term

transmission

"And the transmission is shot. Is it worth spending $2,500 to have a used transmission installed?"

The transmission helps your car move by sending power from the engine to the wheels. If it breaks, the car won't work properly.

Concept

salvage value

"...or doesn't drive the way it should? Salvage value, maybe?"

Salvage value is how much money you can get from a car that is no longer working well or has been in an accident. It's the value left in the car even if it's not drivable anymore.

Car

Mercedes-Benz E450

"I've recently purchased, well, four years ago, an E450 Mercedes-Benz sedan Ford-O-Matic. Currently, the car's about to come off a warranty..."

The Mercedes-Benz E450 is a fancy car that is comfortable and has lots of cool features. It's part of the E-Class, which is known for being a nice sedan.

Brand

BMW

"...whether it's a BMW or a Mercedes or an Audi, they're fantastic cars until they hit triple digits..."

BMW is a car company from Germany that makes fancy cars. They are known for being fun to drive and very well-made.

Car

Kia Stinger

"...omebody wrote to me the other day they have a Kia Stinger, which is a really nice car. All-wheel drive, pr..."

The Kia Stinger is a stylish car that drives really well and has a lot of cool features. It's popular because it gives you a fun ride and looks great, all while being more affordable than many other sporty cars.

Car

Mercedes-Benz Sclass

"So you want to get four tires, especially that's a performance sedan. That is, you know, think like an Audi S-Class kind of, kind of, you know, our S trim or whatever they call their performance car."

The Mercedes-Benz S-Class is a very fancy car that is known for being super comfortable and packed with the latest technology. People talk about it because it's considered one of the best luxury cars out there, perfect for those who want a smooth and stylish ride.

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