Why does the check engine light come on when I start my 3500?

It’s usually normal for your check engine light to turn on upon ignition. This is just your 3500 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 Ram engine sound different?

Unusual noises can signal a problem with your Ram 3500 engine. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

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

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I use water in my Ram 3500 radiator?

An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your 3500 when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What could cause my 3500 engine to suddenly stop?

Your 3500 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who can repair my Ram 3500 engine?

Your local Firestone Complete Auto Care has you covered with expert 3500 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Engine Repairs for Your 2021 Ram 3500

Learn about

2021 Ram 3500 Trim Options

Select your Ram 3500 trim level to learn more about Ram-recommended engine repair. Even Ram 3500 parts will get older and change.

L6/6.7L

V8/6.4L

2021 Ram 3500 Repair

Nothing lasts forever. Even your Ram 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 2021 Ram 3500.

We Care for Ram 3500 Engines

The Ram 3500 is respected for its 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 2021 Ram 3500 engine repair or replacement parts. That's when it's time to head to Firestone Complete Auto Care. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Ram 3500 engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Illuminated Check Engine Light on 2021 Ram 3500

An illuminated check engine light on your Ram 3500 is one of the first signs it's time to 'brake' for engine service. A check engine light that’s flashing or steadily illuminated could point to problems with your or emission control system that won’t go away on its own. Potential causes may include a faulty oxygen sensor, bad spark plug, a clogged catalytic converter, or an engine vacuum leak, to name a few potential sources. Bring your 3500 in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. Other signs your Ram 3500 engine needs some TLC are essential fluid leaks, or engine misfiring.

2021 3500 Engine Services

When your Ram 3500 engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We make recommendations, but you make the final decision. If a repair isn’t urgent right now, we’ll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We want to provide you with the information you need to make an informed engine repair decision. Turn to Firestone Complete Auto Care for your 2021 3500 engine repairs and you can feel confident knowing that we use Ram-approved parts and components like the cambelt, motor oil seal, fuses, or another part.

Engine Q&A 2021 Ram 3500

Why does the check engine light come on when I start my 3500? It’s usually normal for your check engine light to turn on upon ignition. This is just your 3500 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 Ram engine sound different? Unusual noises can signal a problem with your Ram 3500 engine. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage a Ram engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Ram 3500 engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I use water in my Ram 3500 radiator? An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your 3500 when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What could cause my 3500 engine to suddenly stop? Your 3500 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who can repair my Ram 3500 engine? Your local Firestone Complete Auto Care has you covered with expert 3500 engine repair. Schedule an appointment today and see us at one of our thousands of locations.