Services

PriceProtect™

Compare Car Insurance

Refinance Car Loan

DriveShield™

Drive Well, Earn Perks

GarageGuard™

Get Service Reminders

Insurance

Car Insurance

Compare Car Insurance with Jerry

2024 Car insurance quotes

Cheap car insurance

Best car insurance companies

Shopping for car insurance

Is Jerry a legitimate insurance broker?

Jerry’s Expert Advice

What factors affect car insurance rates?

How does car insurance work?

Types of car insurance

Full coverage car insurance

Car Insurance Estimates

Car insurance by car

Car insurance by location

Home & Renters Insurance

Home Insurance

Compare home insurance quotes

Home & auto insurance quotes

Renters Insurance

Compare renters insurance quotes

Repairs

Car Repair Estimates

Repair Estimates for Popular Services

Oil change cost estimate

Brake pad replacement cost estimate

Battery replacement cost estimate

Timing belt replacement cost estimate

Wheel bearing replacement cost estimate

Spark plugs replacement cost estimate

Rotate tires cost estimate

Transmission fluid service cost estimate

See all 300+ service estimates

Advice

Read Car Content

Browse Jerry Car Advice

How do I know if a mechanic is taking too long?

How to put antifreeze in your car?

What do you do if your car makes a noise?

Read 5,000+ more car advice articles

Check Out Expert Car QnA

Why does my car squeal when I drive?

Do driving warnings go on your record?

How long can you go past your oil change?

How much below MSRP is a good deal?

Learn from 30,000+ more questions

Learn About How We Create Content

Our Editorial Standards

Our Editorial Review Board

Jerry Data & Research

Recent Studies

State of the American Driver (2023)

Memorial Day (2023)

Android vs Iphone (2023)

Auto repairs (2023)

Auto loans study (2023)

Read all recent studies

Comprehensive Data Reports

Jerry Annual Data Report (2023)

Read all data reports

About

MenuIcon

What can I spray to clean the electrical connectors in my car?

I’ve been having some issues with my car, and a friend told me its likely due to dirty or corroded electrical connectors. What can I spray to clean the electrical connectors in my car?

Allison Stone · Updated on Sep 20, 2022

Reviewed by Shannon Martin, Licensed Insurance Agent.

Your friend could be right!

Cleaning your car

is an important part of regular maintenance, and the parts

sometimes need regular cleaning just like the rest of it does.

Because we use our cars so often, the electrical contacts or connectors do tend to accrue dirt and debris over time. In order to get optimal performance out of your car, the electrical connectors should be cleaned of any corrosion, oxidation, dirt, and grease.

If you’re inexperienced with electrical systems in cars, it’s advised that you take your car into a mechanic in lieu of doing it yourself.

A mechanic or experienced automotive professional may clean your electrical connectors with:

A paste of water and baking soda.

Rubbing alcohol

Sandpaper

Toothbrushes

Lubricant such as WD-40

A speciality electrical contact cleaning solution

Doing some DIY work on your car is a great way to learn a new skill and save money you would have otherwise spent at the

, but that’s not the only way you can save. Sign up with the

app to save big on your car insurance premiums.

.A licensed broker that offers end-to-end support, the Jerry app gathers affordable quotes, helps you switch plans, and can even help you cancel your old policy. Sign up today!

MORE:

How to dispute your mechanic bill

View full answer

WHY YOU CAN TRUST JERRY

Jerry partners with more than 50 insurance companies, but our content is independently researched, written, and fact-checked by our team of editors and agents. We aren’t paid for reviews or other content.

Join 4M+ members in lowering their car insurance

Find insurance savings

You Might Also Be Interested

The Best Ways to Clean Your Car

The best car maintenance practices take care of the problem before it starts. That involves picking up trash and wiping away stains immediately to prevent long-term damage.

How to Remove Sap from your Car without Damaging your Paint Job

Isopropyl alcohol, vinegar, nail polish—these household items and more can help you to remove sap from your car without damaging the paint.

Disinfect Your Car’s Interior for Flu Season

Disinfecting and cleaning your car with soap and water and 70% isopropyl alcohol will keep your car clean and you and your passengers safe.

Jason Tushinski

Read Advice From Car Experts At Jerry

The Lucas-Jaguar Prometheus and Other Cars Ahead of Their Time

The Lucas-Jaguar Prometheus, GM Electrovan, and several other classic cars had features that would help them fit in on the streets today.

Umbrella Insurance Policies Are Not Just for the Rich

Having an umbrella policy can set your mind at ease and protect your assets in case you are at fault in an accident that leads to a lawsuit. They are not and should not be just for the rich.

Genevieve Fraser

Avoid the TRD Versions of the 2022 Toyota 4Runner Unless You’re Going Off-Road

The 2022 Toyota 4Runner TRD is a popular vehicle for both domestic and offroad use—but Consumer Reports gave this midsize SUV poor marks on its handling due to a rough-riding suspension.

What Others Are Asking

Are there toll roads in Orlando, Florida?

I’m heading to Walt Disney World with my family in two months and we’ll be driving. Will we encounter toll roads coming into Orlando from the north?

What hybrids does Audi sell?

My husband Gunther hails from Bavaria, and after driving a slew of American cars, he’s dying to get back to his roots and drive an Audi, but specifically a hybrid—what hybrids does Audi sell?

Jason Tushinski

How often should I change the spark plugs in a Honda Civic?

I’ve had the same car for a long time. My dad asked me this weekend if I’d ever had the spark plugs changed. I don’t know what spark plugs are or that they need to be changed. So, how often should the spark plugs on my Honda Civic be changed?

Browse All Questions

Browse More Content

Car Repair Resources

Insurance for Your Car

Insurance in Your State

Insurance In Your City

Easiest way to compare and buy car insurance

No long forms

No spam or unwanted phone calls

Quotes from top insurance companies

Find insurance savings

Car Insurance by Make

Car Insurance by State

Car Repair by Service

AC Compressor Replacement Cost

Battery Replacement Cost

Fuel Injector Replacement Cost

Fuel Pump Replacement Cost

Ignition Coil Replacement Cost

Oil Change Cost

Oil Pan Replacement Cost

Car Insurance by Company

Aspire Advantage

Assurance America

National General