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

It’s usually normal for your check engine light to turn on upon ignition. This is just your Impulse testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Are Isuzu Impulse engine noises bad?

Unusual noises can signal a problem with 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 might be a sign of brake problems rather than engine issues.

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

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I put water in my Isuzu Impulse radiator?

While it’s not recommended, you can use water in your Impulse 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 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 can repair my Isuzu Impulse engine?

Your local Firestone Complete Auto Care offers Isuzu Impulse engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

1984 Isuzu Impulse Engine Repair

Learn about

1984 Isuzu Impulse Trim Options

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

L4/1.9L

Isuzu Impulse Repairs and Services

Stuff wears out. Even your Isuzu Impulse's many parts and pieces. We’re here to help when something stops working. Click on a repair below to learn more about 1984 Isuzu Impulse repairs.

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! Things can go sideways sometimes. When they do, you might find yourself searching for 1984 Isuzu Impulse engine repair or replacement parts. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced more than 500 million vehicles since 1926, and our technicians know Isuzu Impulse engines. 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.

My 1984 Isuzu Impulse Check Engine Light Is On

As soon as your Impulse 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 or emission system, and it won’t go away by ignoring it. Possible causes can include a failing oxygen sensor, worn spark plug, issues with your 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 Impulse issues diagnosed and we’ll figure out why that check engine light is giving you grief. rattling sounds, essential fluid leaks, or a sinking feeling that something’s wrong.

Engine Repairs for Your 1984 Impulse

When your Isuzu Impulse engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. 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 seek to give you all the info you need to make a smart decision about our services. By choosing Firestone Complete Auto Care for Impulse engine repairs and you can drive easy knowing that we use Isuzu-approved parts and fluids — timing chain or belt, engine oil seal, sensors, or another part.

Questions About 1984 Isuzu Impulse Engines

Why does the check engine light come on when I start my Impulse? It’s usually normal for your check engine light to turn on upon ignition. This is just your Impulse testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Are Isuzu Impulse engine noises bad? Unusual noises can signal a problem with 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 might be a sign of brake problems rather than engine issues.
What could damage a Isuzu engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Isuzu Impulse engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I put water in my Isuzu Impulse radiator? While it’s not recommended, you can use water in your Impulse 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 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 can repair my Isuzu Impulse engine? Your local Firestone Complete Auto Care offers Isuzu Impulse engine repair. Schedule an appointment today at one of our thousands of locations nationwide!