Why does the check engine light in my Express 3500 turn on when I start my car?

It’s usually normal for your check engine light to turn on upon ignition. This is a sign that your vehicle is testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why does my Chevrolet engine sound different?

Strange engine sounds can be a sign something’s off in your Chevrolet Express 3500. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage a Chevrolet engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Chevrolet Express 3500 engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I add water to my Chevrolet Express 3500 radiator?

While it’s not recommended, you can use water in your Express 3500 radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.

What can cause a Express 3500 engine to suddenly stop?

There are different reasons your Express 3500 vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.

Who can repair my Chevrolet Express 3500 engine?

Your local Firestone Complete Auto Care fixes Chevrolet Express 3500 engines. Book an appointment today! We have thousands of locations across the country.

Engine Repairs for Your 2020 Chevrolet Express 3500

Learn about

2020 Chevrolet Express 3500 Trim Options

Select your Chevrolet Express 3500 trim level to learn more about Chevrolet-recommended engine repair. Use the following chart to find information.

L4/2.8L

V6/4.3L

V8/6.0L

Repairs for Your 2020 Chevrolet Express 3500

Nothing stays the same forever. Even your Chevrolet Express 3500's many parts and pieces. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 2020 Chevrolet Express 3500.

We Know Chevrolet Express 3500 Engines

Chevrolet Express 3500 drivers trust that their Express 3500 will take them near and far. That might be why you bought it in the first place. However, even your trustworthy engine is subject to wear and tear. Things can go sideways sometimes. If they do, you’ll have to find a dependable 2020 Chevrolet service center — quick! Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Chevrolet Express 3500 engines. Schedule a courtesy inspection at the first sign of engine trouble. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

My 2020 Chevrolet Express 3500 Check Engine Light Is On

As soon as your Express 3500 check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s flashing or steadily illuminated could point to problems with your or emission system, and it won’t go away by ignoring it. Potential causes may include a faulty oxygen sensor, worn spark plug, a problem with your catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your Express 3500 to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. rattling sounds, oil leaks, or a sinking feeling that something’s wrong.

2020 Express 3500 Engine Services

If your 2020 Express 3500 engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We never do any work without your sign-off. If a repair can wait, we'll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We want to give you all the details you need to make an informed decision about your engine repairs. Choose Firestone Complete Auto Care for Chevrolet Express 3500 engine repairs and you can feel good knowing that we only use Chevrolet-compliant replacement parts such as the serpentine belt, valve guide seal, ignition coil, or a different component.

Questions About 2020 Chevrolet Express 3500 Engines

Why does the check engine light in my Express 3500 turn on when I start my car? It’s usually normal for your check engine light to turn on upon ignition. This is a sign that your vehicle is testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why does my Chevrolet engine sound different? Strange engine sounds can be a sign something’s off in your Chevrolet Express 3500. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage a Chevrolet engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Chevrolet Express 3500 engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I add water to my Chevrolet Express 3500 radiator? While it’s not recommended, you can use water in your Express 3500 radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.
What can cause a Express 3500 engine to suddenly stop? There are different reasons your Express 3500 vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.
Who can repair my Chevrolet Express 3500 engine? Your local Firestone Complete Auto Care fixes Chevrolet Express 3500 engines. Book an appointment today! We have thousands of locations across the country.