Why does my Silverado 2500 HD’s check engine light come on when I start it?

It's okay if your check engine light comes on when you first start your vehicle. This is a sign that your vehicle is testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why does my Chevrolet engine sound different?

Strange under-the-hood noises can point to problems within your Chevrolet Silverado 2500 HD engine. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage a Chevrolet engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Chevrolet Silverado 2500 HD 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 accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I add water to my Chevrolet Silverado 2500 HD radiator?

While it’s not recommended, you can use water in your Silverado 2500 HD 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 could cause my Silverado 2500 HD engine to suddenly stop?

There are different reasons your Silverado 2500 HD 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.

Where can I go for Chevrolet Silverado 2500 HD repair?

For Chevrolet Silverado 2500 HD engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.

Engine Repairs for Your 2020 Chevrolet Silverado 2500 HD

Learn about

2020 Chevrolet Silverado 2500 HD Trim Options

Select your Chevrolet Silverado 2500 HD trim level to learn more about Chevrolet-recommended engine repair. Use the following chart to find information.

V8/6.6L

Repairs for Your 2020 Chevrolet Silverado 2500 HD

Stuff wears out. Even your Chevrolet Silverado 2500 HD's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2020 Chevrolet Silverado 2500 HD repairs.

We Care for Chevrolet Silverado 2500 HD Engines

Chevrolet Silverado 2500 HD engines are known for their reliability. You may have even been thinking about that when you bought it. Even so, pieces and parts can break down over time. Sometimes plans go sideways. If they do, you’ll have to find a dependable 2020 Chevrolet service center — quick! That’s where Firestone Complete Auto Care comes in. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Chevrolet Silverado 2500 HD engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Check Engine Light on 2020 Chevrolet Silverado 2500 HD

If your Silverado 2500 HD check engine light is on, it’s time to get it looked at. A steady or flashing check engine light could signal a serious issue with your fuel, Possible causes can include a failing oxygen sensor, bad spark plug, a clogged catalytic converter, or an engine vacuum leak, but that's only a few of the possible causes. Stop by your local Firestone Complete Auto Care to get your Silverado 2500 HD issues diagnosed and we'll determine exactly why your check engine light is on. engine rattling, essential fluid leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 2020 Silverado 2500 HD

When your Chevrolet Silverado 2500 HD engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. We never do any work without your sign-off. If a repair isn’t urgent right now, we’ll let you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, 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 Silverado 2500 HD engine repairs and you can feel good knowing that we only use Chevrolet-compliant replacement parts such as the cambelt, motor oil seal, sensors, or another part.

2020 Chevrolet Silverado 2500 HD Engine Q&A

Why does my Silverado 2500 HD’s check engine light come on when I start it? It's okay if your check engine light comes on when you first start your vehicle. This is a sign that your vehicle is testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why does my Chevrolet engine sound different? Strange under-the-hood noises can point to problems within your Chevrolet Silverado 2500 HD engine. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage a Chevrolet engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Chevrolet Silverado 2500 HD 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 accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I add water to my Chevrolet Silverado 2500 HD radiator? While it’s not recommended, you can use water in your Silverado 2500 HD 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 could cause my Silverado 2500 HD engine to suddenly stop? There are different reasons your Silverado 2500 HD 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.
Where can I go for Chevrolet Silverado 2500 HD repair? For Chevrolet Silverado 2500 HD engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.