Why does the check engine light in my D150 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 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.

Are Dodge D150 engine noises bad?

Strange engine sounds can be a sign something’s off in your Dodge D150. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage my Dodge D150 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 accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.

Can I add water to my Dodge D150 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 could cause my D150 engine to suddenly stop?

Reasons your D150 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who fixes Dodge D150 engines?

For Dodge D150 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.

Reliable Repairs for 1990 Dodge D150 Engines

Learn about

1990 Dodge D150 Trim Options

Select your Dodge D150 trim level to learn more about Dodge-recommended engine repair. Use the following chart to find information.

L6/3.7L

V6/3.9L

V8/5.2L

V8/5.9L

Repairs for Your 1990 Dodge D150

Nothing lasts forever. Even your Dodge D150’s engine parts and components will change. We’re here to help when something stops working. Select a repair or category to learn more about 1990 Dodge D150 services.

We’re Trained to Care for Dodge D150 Engines

Dodge D150 engines are known for their reliability. You may have even been thinking about that when you bought it. However, the wear-proof engine has yet to be invented! Things can go wrong on the road. When they do, you might find yourself searching for 1990 Dodge D150 engine repair or replacement parts. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Dodge D150 engine will be in good hands. Schedule an appointment if you're experiencing problems that could require engine repair. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Check Engine Light on 1990 Dodge D150

An illuminated check engine light on your Dodge D150 is one of the first signs it's time to 'brake' for engine service. A steady or flashing check engine light could signal a serious issue with your combustion, Causes may include a faulty oxygen sensor, worn spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Bring your D150 in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. Other signs it's time for Dodge D150 engine service might include burning smells, or misfiring.

1990 D150 Engine Services

When your Dodge D150 engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We never do any work without your sign-off. If a service can wait, we’ll make sure you know. We'll also tell you if it's necessary for your safety. We want to provide you with the information you need to make an informed engine repair decision. Choose Firestone Complete Auto Care for Dodge D150 engine repairs and you can feel good knowing that we only use Dodge-compliant replacement parts such as the timing chain or belt, valve guide seal, fuses, or a different component.

1990 Dodge D150 Engine Q&A

Why does the check engine light in my D150 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 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.
Are Dodge D150 engine noises bad? Strange engine sounds can be a sign something’s off in your Dodge D150. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage my Dodge D150 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 accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
Can I add water to my Dodge D150 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 could cause my D150 engine to suddenly stop? Reasons your D150 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who fixes Dodge D150 engines? For Dodge D150 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.