Why does my Omni’s check engine light come on when I start it?

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your Omni testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Dodge Omni making engine noise?

Unusual noises can signal a problem with your Dodge Omni engine. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. 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 a Dodge engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Dodge Omni engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.

Can I use water in my Dodge Omni 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 Omni to suddenly stop?

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

Where can I go for Dodge Omni repair?

For Dodge Omni 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 1990 Dodge Omni

Learn about

1990 Dodge Omni Trim Options

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

L4/2.2L

Dodge Omni Repairs and Services

Nothing lasts forever. Even your Dodge Omni's many parts and pieces. We’re here to help when something stops working. Select a repair or category to learn more about 1990 Dodge Omni services.

We Care for Dodge Omni Engines

Dodge Omni drivers trust that their Omni 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! Things can go sideways sometimes. When they do, you might find yourself searching for 1990 Dodge Omni engine repair or replacement parts. That's when it's time to head to Firestone Complete Auto Care. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Dodge Omni engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 1990 Dodge Omni Check Engine Light Is On

An illuminated check engine light on your Dodge Omni 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 vehicle's ignition, Causes may include a faulty oxygen sensor, bad spark plug, a problem with your catalytic converter, or an engine vacuum leak, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your Omni issues diagnosed and we'll determine exactly why your check engine light is on. Other signs it's time for Dodge Omni engine service might include essential fluid leaks, or misfiring.

Dodge Omni Engine Repair

If your 1990 Dodge Omni needs engine repair, our expert techs will let you know what needs to be done and why before they get started. We don't start working until we have your approval. If a repair can wait, we'll let you know. We'll also tell you if it's necessary for your safety. We want to give you all the details you need to make an informed decision about your engine repairs. Choose Firestone Complete Auto Care for Dodge Omni 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, sensors, or a different component.

Engine Q&A 1990 Dodge Omni

Why does my Omni’s check engine light come on when I start it? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your Omni testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Dodge Omni making engine noise? Unusual noises can signal a problem with your Dodge Omni engine. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. 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 a Dodge engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Dodge Omni engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
Can I use water in my Dodge Omni 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 Omni to suddenly stop? Reasons your Omni car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Where can I go for Dodge Omni repair? For Dodge Omni 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.