Why does the check engine light in my W350 turn on when I start my car?

It's okay if your check engine light comes on when you first start your vehicle. This is just your W350 testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why is my Dodge W350 making engine noise?

Strange under-the-hood noises can point to problems within your Dodge W350 engine. Knocking or tapping could be a symptom of low oil. 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 a sign of brake problems rather than engine issues.

What could damage a Dodge engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Dodge W350 engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel 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 Dodge W350 radiator?

It’s not recommended you put water in your W350 radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.

What can cause a W350 engine to suddenly stop?

There are different reasons your W350 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 fixes Dodge W350 engines?

For Dodge W350 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.

1991 Dodge W350 Engine Repair

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1991 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

Repairs for Your 1991 Dodge W350

Stuff wears out. Even your Dodge W350's many parts and pieces. We’re here to help when something stops working. Select a service or repair below to learn more about what we can do for your 1991 Dodge W350.

We Care for Dodge W350 Engines

The Dodge W350 is respected for its reliability. 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. When they do, you might find yourself searching for 1991 Dodge W350 engine repair or replacement parts. 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 Dodge W350 engines. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Check Engine Light on 1991 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 or emission system that won't go away on its own. Potential causes may include a faulty oxygen sensor, bad spark plug, issues with your catalytic converter, or an engine vacuum leak, 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 your Dodge W350 engine needs some TLC are oil leaks, or engine misfiring.

Dodge W350 Engine Repair

If your 1991 W350 engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We make recommendations, but you make the final decision. If a service can wait, we’ll make sure you know. If it's necessary for your safety, we'll make sure you understand that, too. 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 drive easy knowing that we use Dodge-approved parts and fluids — timing belt, engine oil seal, ignition coil, or another part.

1991 Dodge W350 Engine Q&A

Why does the check engine light in my W350 turn on when I start my car? It's okay if your check engine light comes on when you first start your vehicle. This is just your W350 testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why is my Dodge W350 making engine noise? Strange under-the-hood noises can point to problems within your Dodge W350 engine. Knocking or tapping could be a symptom of low oil. 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 a sign of brake problems rather than engine issues.
What could damage a Dodge engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Dodge W350 engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel 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 Dodge W350 radiator? It’s not recommended you put water in your W350 radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.
What can cause a W350 engine to suddenly stop? There are different reasons your W350 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 fixes Dodge W350 engines? For Dodge W350 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.