Why does my W350’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 dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why does my Dodge engine sound different?

Strange under-the-hood noises can point to problems within your Dodge W350 engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage my Dodge W350 engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.

Is it okay to put water in my Dodge W350 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 the engine in my W350 to suddenly stop?

Reasons your W350 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who fixes Dodge W350 engines?

Your local Firestone Complete Auto Care has you covered with expert W350 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

1990 Dodge W350 Engine Repair

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1990 Dodge W350 Trim Options

Select your Dodge W350 trim level to learn more about Dodge-recommended engine repair. Use the following chart to find information.

L6/5.9L

V8/5.9L

Dodge W350 Repairs and Services

Nothing lasts forever. Even your Dodge W350'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 1990 Dodge W350.

We Care for Dodge W350 Engines

Dodge W350 drivers trust that their W350 will take them near and far. You probably thought about that when you got it. However, the wear-proof engine has yet to be invented! Sometimes plans go sideways. When they do, you might find yourself searching for 1990 Dodge W350 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 Dodge W350 engines. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Check Engine Light on 1990 Dodge W350

An illuminated check engine light on your Dodge W350 is one of the first signs it's time to 'brake' for engine service. A check engine light that’s on or flashing could be a symptom of a serious problem in your fuel injection, Potential causes may include a faulty oxygen sensor, bad spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your W350 in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. Other signs it's time for Dodge W350 engine service might include burning smells, or misfiring.

Engine Repairs for Your 1990 W350

If your 1990 Dodge W350 needs engine repair, 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. We'll also tell you if it's necessary for your safety. We seek to give you all the info you need to make a smart decision about our services. Choose Firestone Complete Auto Care for Dodge W350 engine repairs and you can feel good knowing that we only use Dodge-compliant replacement parts such as the cambelt, valve guide seal, fuses, or a different component.

Questions About 1990 Dodge W350 Engines

Why does my W350’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 dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why does my Dodge engine sound different? Strange under-the-hood noises can point to problems within your Dodge W350 engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage my Dodge W350 engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my Dodge W350 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 the engine in my W350 to suddenly stop? Reasons your W350 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who fixes Dodge W350 engines? Your local Firestone Complete Auto Care has you covered with expert W350 engine repair. Schedule an appointment today and see us at one of our thousands of locations.