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

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 turn off in a bit, but come see us if it doesn't.

Are Dodge Monaco engine noises bad?

Strange engine sounds can be a sign something’s off in your Dodge Monaco. 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 could be a sign that something is wrong with your brakes — not the engine.

What could damage a Dodge engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Dodge Monaco 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 add water to my Dodge Monaco 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 Monaco when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause the engine in my Monaco to suddenly stop?

There are different reasons your Monaco 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.

Where can I go for Dodge Monaco repair?

Your local Firestone Complete Auto Care fixes Dodge Monaco engines. Book an appointment today! We have thousands of locations across the country.

Engine Repairs for Your 1990 Dodge Monaco

Learn about

1990 Dodge Monaco Trim Options

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

V6/3.0L

Repairs for Your 1990 Dodge Monaco

Nothing lasts forever. Even your Dodge Monaco’s engine parts and components will change. When something breaks, we're ready. Select a repair or category to learn more about 1990 Dodge Monaco services.

We’re Trained to Care for Dodge Monaco Engines

The Dodge Monaco is respected for its reliability. You probably thought about that when you got it. However, even your trustworthy engine is subject to wear and tear. Things can go wrong on the road. If they do, you’ll have to find a dependable 1990 Dodge service center — quick! Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Dodge Monaco 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.

Check Engine Light on 1990 Dodge Monaco

As soon as your Monaco check engine light turns on, it’s time to get an expert’s opinion. A steady or flashing check engine light could signal a serious issue with your vehicle's ignition, Causes may include a faulty oxygen sensor, worn spark plug, a clogged catalytic converter, or a leak in the engine vacuum, to name a few potential sources. Bring your Monaco to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. engine rattling, burning smells, or engine misfiring.

1990 Monaco Engine Services

When your Dodge Monaco 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. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. We want to provide you with the information you need to make an informed engine repair decision. By choosing Firestone Complete Auto Care for Monaco engine repairs and you can feel confident knowing that we use Dodge-approved parts and components like the serpentine belt, valve guide seal, fuses, or another part.

Engine Q&A 1990 Dodge Monaco

Why does the check engine light come on when I start my Monaco? 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 turn off in a bit, but come see us if it doesn't.
Are Dodge Monaco engine noises bad? Strange engine sounds can be a sign something’s off in your Dodge Monaco. 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 could be a sign that something is wrong with your brakes — not the engine.
What could damage a Dodge engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Dodge Monaco 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 add water to my Dodge Monaco 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 Monaco when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause the engine in my Monaco to suddenly stop? There are different reasons your Monaco 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.
Where can I go for Dodge Monaco repair? Your local Firestone Complete Auto Care fixes Dodge Monaco engines. Book an appointment today! We have thousands of locations across the country.