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

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your Alero testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why does my Oldsmobile engine sound different?

Unusual noises can signal a problem with your Oldsmobile Alero 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 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 my Oldsmobile Alero 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 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 Oldsmobile Alero radiator?

While it’s not recommended, you can use water in your Alero 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.

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

If your Alero car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Where can I go for Oldsmobile Alero repair?

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

Reliable Repairs for 1999 Oldsmobile Alero Engines

Learn about

1999 Oldsmobile Alero Trim Options

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

L4/2.4L

V6/3.4L

1999 Oldsmobile Alero Repair

Nothing stays the same forever. Even your Oldsmobile Alero's many parts and pieces. 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 1999 Oldsmobile Alero.

We Care for Oldsmobile Alero Engines

Oldsmobile Alero engines are known for their reliability. You probably thought about that when you got it. Even so, pieces and parts can break down over time. Things can go sideways sometimes. When they do, you might find yourself searching for 1999 Oldsmobile Alero 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 Oldsmobile Alero engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Illuminated Check Engine Light on 1999 Oldsmobile Alero

As soon as your Alero 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 vehicle's ignition, Potential causes may include a faulty oxygen sensor, damaged spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Bring your Alero to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. engine pinging noises, oil leaks, or engine misfiring.

Oldsmobile Alero Engine Repair

If your 1999 Alero 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 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 give you all the details you need to make an informed decision about your engine repairs. By choosing Firestone Complete Auto Care for Alero engine repairs and you can feel good knowing that we only use Oldsmobile-compliant replacement parts such as the cambelt, valve guide seal, ignition coil, or a different component.

Questions About 1999 Oldsmobile Alero Engines

Why does the check engine light come on when I start my Alero? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your Alero testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why does my Oldsmobile engine sound different? Unusual noises can signal a problem with your Oldsmobile Alero 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 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 my Oldsmobile Alero 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 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 Oldsmobile Alero radiator? While it’s not recommended, you can use water in your Alero 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.
What can cause the engine in my Alero to suddenly stop? If your Alero car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Where can I go for Oldsmobile Alero repair? Your local Firestone Complete Auto Care has you covered with expert Alero engine repair. Schedule an appointment today and see us at one of our thousands of locations.