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

It’s usually normal for your check engine light to turn on upon ignition. It’s just your Reliant firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why does my Plymouth engine sound different?

Strange engine sounds can be a sign something’s off in your Plymouth Reliant. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

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

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' 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 Plymouth Reliant radiator?

While it’s not recommended, you can use water in your Reliant radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.

Why did my Reliant engine suddenly stop?

Reasons your Reliant 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 Plymouth Reliant repair?

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

1984 Plymouth Reliant Engine Repair

Learn about

1984 Plymouth Reliant Trim Options

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

L4/2.2L

L4/2.6L

1984 Plymouth Reliant Repair

Nothing stays the same forever. Even your Plymouth Reliant’s engine parts and components will change. When something breaks or fails, we’re ready to help. Select a service or repair below to learn more about what we can do for your 1984 Plymouth Reliant.

We Care for Plymouth Reliant Engines

Plymouth Reliant engines are known for their reliability. That might be why you bought it in the first place. However, even your trustworthy engine is subject to wear and tear. Sometimes plans go sideways. If they do, you’ll have to find a dependable 1984 Plymouth 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 Plymouth Reliant engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Illuminated Check Engine Light on 1984 Plymouth Reliant

As soon as your Reliant check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s on or flashing could be a symptom of a serious problem in your car’s ignition, Possible causes can include a failing oxygen sensor, worn spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Bring your Reliant 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 Plymouth Reliant engine service might include oil leaks, or misfiring.

1984 Reliant Engine Services

When your Plymouth Reliant engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We never do any work without your sign-off. 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. Turn to Firestone Complete Auto Care for your 1984 Reliant engine repairs and you can feel confident knowing that we use Plymouth-approved parts and components like the timing chain or belt, engine oil seal, fuses, or other parts.

Questions About 1984 Plymouth Reliant Engines

Why does my Reliant’s check engine light come on when I start it? It’s usually normal for your check engine light to turn on upon ignition. It’s just your Reliant firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why does my Plymouth engine sound different? Strange engine sounds can be a sign something’s off in your Plymouth Reliant. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage a Plymouth engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Plymouth Reliant engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' 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 Plymouth Reliant radiator? While it’s not recommended, you can use water in your Reliant radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.
Why did my Reliant engine suddenly stop? Reasons your Reliant 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 Plymouth Reliant repair? Your local Firestone Complete Auto Care has you covered with expert Reliant engine repair. Schedule an appointment today and see us at one of our thousands of locations.