Why does the check engine light come on when I start my C3500?

Generally, your check engine light turning on upon ignition is not a bad thing. This is a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Are Chevrolet C3500 engine noises bad?

Strange engine sounds can be a sign something’s off in your Chevrolet C3500. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage my Chevrolet C3500 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 pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.

Can I use water in my Chevrolet C3500 radiator?

Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.

What can cause a C3500 engine to suddenly stop?

Reasons your C3500 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who can repair my Chevrolet C3500 engine?

For Chevrolet C3500 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 2000 Chevrolet C3500

Learn about

2000 Chevrolet C3500 Trim Options

Select your Chevrolet C3500 trim level to learn more about Chevrolet-recommended engine repair. Even Chevrolet C3500 parts will get older and change.

V8/5.7L

V8/6.5L

V8/7.4L

Repairs for Your 2000 Chevrolet C3500

Nothing lasts forever. Even your Chevrolet C3500's many parts and pieces. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 2000 Chevrolet C3500 repairs.

We Care for Chevrolet C3500 Engines

Chevrolet C3500 engines are known for their reliability. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Things can go wrong on the road. When they do, you might find yourself searching for 2000 Chevrolet C3500 engine repair or replacement parts. That's when it's time to head to Firestone Complete Auto Care. We've serviced more than 500 million vehicles since 1926, and our technicians know Chevrolet C3500 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.

Illuminated Check Engine Light on 2000 Chevrolet C3500

If your C3500 check engine light is on, it’s time to get it looked at. 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. Possible causes can include a failing oxygen sensor, bad spark plug, issues with your catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Stop by your local Firestone Complete Auto Care to get your C3500 issues diagnosed and we’ll figure out why that check engine light is giving you grief. Other signs it's time for Chevrolet C3500 engine service might include oil leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 2000 C3500

If your 2000 Chevrolet C3500 needs engine repair, our expert techs will let you know what needs to be done and why before they get started. We make recommendations, but you make the final decision. If a repair isn’t urgent right now, we’ll let you know. We'll also tell you if it's necessary for your safety. We want to give you all the details you need to make an informed decision about your engine repairs. By choosing Firestone Complete Auto Care for C3500 engine repairs and you can feel good knowing that we only use Chevrolet-compliant replacement parts such as the serpentine belt, oil gasket, ignition coil, or another part.

2000 Chevrolet C3500 Engine Q&A

Why does the check engine light come on when I start my C3500? Generally, your check engine light turning on upon ignition is not a bad thing. This is a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are Chevrolet C3500 engine noises bad? Strange engine sounds can be a sign something’s off in your Chevrolet C3500. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage my Chevrolet C3500 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 pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.
Can I use water in my Chevrolet C3500 radiator? Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.
What can cause a C3500 engine to suddenly stop? Reasons your C3500 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who can repair my Chevrolet C3500 engine? For Chevrolet C3500 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.