Why does the check engine light in my Custom Cruiser turn on when I start my car?

It's okay if your check engine light comes on when you first start your vehicle. This is a sign that your vehicle is testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why does my Oldsmobile engine sound different?

Strange engine sounds can be a sign something’s off in your Oldsmobile Custom Cruiser. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage a Oldsmobile engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Oldsmobile Custom Cruiser 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. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I add water to my Oldsmobile Custom Cruiser 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 could cause my Custom Cruiser engine to suddenly stop?

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

Who can repair my Oldsmobile Custom Cruiser engine?

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

Engine Repairs for Your 1990 Oldsmobile Custom Cruiser

Learn about

1990 Oldsmobile Custom Cruiser Trim Options

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

V8/5.0L

Repairs for Your 1990 Oldsmobile Custom Cruiser

Nothing lasts forever. Even your Oldsmobile Custom Cruiser’s engine parts and components will change. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 1990 Oldsmobile Custom Cruiser.

We’re Trained to Care for Oldsmobile Custom Cruiser Engines

The Oldsmobile Custom Cruiser is respected for its reliability. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Sometimes plans go sideways. When they do, you might find yourself searching for 1990 Oldsmobile Custom Cruiser engine repair or replacement parts. That's when it's time to head to Firestone Complete Auto Care. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Oldsmobile Custom Cruiser engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Check Engine Light on 1990 Oldsmobile Custom Cruiser

As soon as your Custom Cruiser 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 fuel injection, Possible causes can include a failing oxygen sensor, bad spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your Custom Cruiser issues diagnosed and we'll determine exactly why your check engine light is on. engine pinging noises, oil leaks, or a sinking feeling that something’s wrong.

1990 Custom Cruiser Engine Services

If your 1990 Custom Cruiser engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We don't start working until we have your approval. 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 provide you with the information you need to make an informed engine repair decision. Turn to Firestone Complete Auto Care for your 1990 Custom Cruiser engine repairs and you can feel confident knowing that we use Oldsmobile-approved parts and components like the serpentine belt, motor oil seal, fuses, or a different component.

Questions About 1990 Oldsmobile Custom Cruiser Engines

Why does the check engine light in my Custom Cruiser turn on when I start my car? It's okay if your check engine light comes on when you first start your vehicle. This is a sign that your vehicle is testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why does my Oldsmobile engine sound different? Strange engine sounds can be a sign something’s off in your Oldsmobile Custom Cruiser. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage a Oldsmobile engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Oldsmobile Custom Cruiser 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. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I add water to my Oldsmobile Custom Cruiser 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 could cause my Custom Cruiser engine to suddenly stop? Reasons your Custom Cruiser car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who can repair my Oldsmobile Custom Cruiser engine? Your local Firestone Complete Auto Care has you covered with expert Custom Cruiser engine repair. Schedule an appointment today and see us at one of our thousands of locations.