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

It’s usually normal for your check engine light to turn on upon ignition. This is just your Horizon testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why does my Plymouth engine sound different?

Strange engine sounds can be a sign something’s off in your Plymouth Horizon. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.

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

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I put water in my Plymouth Horizon 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 Horizon when you’re out of coolant, having water in the coolant reservoir is better than nothing.

Why did my Horizon engine suddenly stop?

Your Horizon car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who fixes Plymouth Horizon engines?

Your local Firestone Complete Auto Care has you covered with expert Horizon engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Reliable Repairs for 1984 Plymouth Horizon Engines

Learn about

1984 Plymouth Horizon Trim Options

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

L4/1.6L

L4/2.2L

Plymouth Horizon Repairs and Services

Nothing stays the same forever. Even your Plymouth Horizon's many parts and pieces. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 1984 Plymouth Horizon services.

We’re Trained to Care for Plymouth Horizon Engines

The Plymouth Horizon is respected for its 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 sideways sometimes. If the unexpected strikes, you may search the internet frantically for quick and affordable 1984 Plymouth Horizon engine repairs. That's when it's time to head to Firestone Complete Auto Care. We've serviced more than 500 million vehicles since 1926, and our technicians know Plymouth Horizon engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 1984 Plymouth Horizon Check Engine Light Is On

If your Horizon check engine light is on, it’s time to get it looked at. A check engine light that’s flashing or steadily illuminated could point to problems with your fuel injection, Potential 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 possible causes. Stop by your local Firestone Complete Auto Care to get your Horizon issues diagnosed and our expert techs will get the root of the problem. Other signs it's time for Plymouth Horizon engine service might include oil leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 1984 Horizon

If your 1984 Plymouth Horizon needs engine repair, 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. If it's necessary for your safety, we'll make sure you understand that, too. We want to provide you with the information you need to make an informed engine repair decision. Choose Firestone Complete Auto Care for Plymouth Horizon engine repairs and you can feel confident knowing that we use Plymouth-approved parts and components like the timing belt, oil gasket, fuses, or other parts.

Questions About 1984 Plymouth Horizon Engines

Why does my Horizon’s check engine light come on when I start it? It’s usually normal for your check engine light to turn on upon ignition. This is just your Horizon testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why does my Plymouth engine sound different? Strange engine sounds can be a sign something’s off in your Plymouth Horizon. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage a Plymouth engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Plymouth Horizon engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I put water in my Plymouth Horizon 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 Horizon when you’re out of coolant, having water in the coolant reservoir is better than nothing.
Why did my Horizon engine suddenly stop? Your Horizon car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who fixes Plymouth Horizon engines? Your local Firestone Complete Auto Care has you covered with expert Horizon engine repair. Schedule an appointment today and see us at one of our thousands of locations.