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

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

Unusual noises can signal a problem with your Dodge Monaco engine. Knocking or tapping could be a symptom of low 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 coming from the brakes, not the engine.

What could damage my Dodge Monaco 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.

Can I use water in my Dodge Monaco 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 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.

Who fixes Dodge Monaco engines?

For Dodge Monaco 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.

Engine Repairs for Your 1991 Dodge Monaco

Learn about

1991 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

1991 Dodge Monaco Repair

Nothing lasts forever. Even your Dodge Monaco’s engine parts and components will change. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 1991 Dodge Monaco services.

We Care for Dodge Monaco Engines

Dodge Monaco engines are known for their 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 1991 Dodge Monaco engine repair or replacement parts. That’s where Firestone Complete Auto Care comes in. We've serviced more than 500 million vehicles since 1926, and our technicians know Dodge Monaco engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Check Engine Light on 1991 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 fuel, Potential causes may include a faulty oxygen sensor, damaged spark plug, a problem with your catalytic converter, or a leaking engine vacuum, to name a few possible causes. Bring your Monaco in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. engine pinging noises, oil leaks, or misfiring.

1991 Monaco Engine Services

If your 1991 Monaco engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We make recommendations, but you make the final decision. If a repair can wait, we'll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We want to give you all the details you need to make an informed decision about your engine repairs. 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 cambelt, motor oil seal, sensors, or another part.

Engine Q&A 1991 Dodge Monaco

Why does the check engine light come on when I start my Monaco? It’s usually normal for your check engine light to turn on upon ignition. This is just your Monaco 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? Unusual noises can signal a problem with your Dodge Monaco engine. Knocking or tapping could be a symptom of low 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 coming from the brakes, not the engine.
What could damage my Dodge Monaco 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.
Can I use water in my Dodge Monaco 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 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.
Who fixes Dodge Monaco engines? For Dodge Monaco 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.