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

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

Are Isuzu Impulse engine noises bad?

Strange under-the-hood noises can point to problems within your Isuzu Impulse engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal 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 Isuzu engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Isuzu Impulse 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 use water in my Isuzu Impulse 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 Impulse when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause a Impulse engine to suddenly stop?

There are different reasons your Impulse vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.

Who fixes Isuzu Impulse engines?

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

Reliable Repairs for 1990 Isuzu Impulse Engines

Learn about

1990 Isuzu Impulse Trim Options

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

L4/1.6L

Repairs for Your 1990 Isuzu Impulse

Nothing stays the same forever. Even your Isuzu Impulse's many parts and pieces. We’re here to help when something stops working. Select a repair or category to learn more about 1990 Isuzu Impulse services.

We’re Trained to Care for Isuzu Impulse Engines

The Isuzu Impulse is respected for its reliability. That might be why you bought it in the first place. However, the wear-proof engine has yet to be invented! Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 1990 Isuzu Impulse engine repairs. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Isuzu Impulse engine will be in good hands. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Illuminated Check Engine Light on 1990 Isuzu Impulse

If your Impulse check engine light is on, it’s time to get it looked at. A steady or flashing check engine light could signal a serious issue with your vehicle's ignition, Potential causes may include a faulty oxygen sensor, bad spark plug, a clogged catalytic converter, or an engine vacuum leak, but that's only a few of the possible causes. Bring your Impulse to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. Other signs it's time for Isuzu Impulse engine service might include oil leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 1990 Impulse

If your 1990 Impulse 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 can wait, we'll let you know. We'll also tell you if it's necessary for your safety. We want to provide you with the information you need to make an informed engine repair decision. Choose Firestone Complete Auto Care for Isuzu Impulse engine repairs and you can drive easy knowing that we use Isuzu-approved parts and fluids — cambelt, motor oil seal, ignition coil, or other parts.

Questions About 1990 Isuzu Impulse Engines

Why does the check engine light in my Impulse turn on when I start my car? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your Impulse testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Isuzu Impulse engine noises bad? Strange under-the-hood noises can point to problems within your Isuzu Impulse engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal 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 Isuzu engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Isuzu Impulse 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 use water in my Isuzu Impulse 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 Impulse when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause a Impulse engine to suddenly stop? There are different reasons your Impulse vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.
Who fixes Isuzu Impulse engines? Your local Firestone Complete Auto Care has you covered with expert Impulse engine repair. Schedule an appointment today and see us at one of our thousands of locations.