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 go off shortly. Bring your vehicle in if it doesn't.

Why does my Isuzu engine sound different?

Strange under-the-hood noises can point to problems within your Isuzu Impulse engine. Tapping or knocking could mean you need an oil change. 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, revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.

Can I add water to 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 the engine in my Impulse 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 offers Isuzu Impulse engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

Reliable Repairs for 1986 Isuzu Impulse Engines

Learn about

1986 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

L4/2.0L

Repairs for Your 1986 Isuzu Impulse

Nothing lasts forever. Even your Isuzu Impulse's many parts and pieces. When something breaks, we're ready. Select a repair or category to learn more about 1986 Isuzu Impulse services.

We Care for Isuzu Impulse Engines

The Isuzu Impulse is respected for its reliability. You probably thought about that when you got it. Even so, pieces and parts can break down over time. Things can go wrong on the road. If the unexpected strikes, you may search the internet frantically for quick and affordable 1986 Isuzu Impulse engine repairs. That's when it's time to head to Firestone Complete Auto Care. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Isuzu Impulse engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Check Engine Light on 1986 Isuzu Impulse

As soon as your Impulse check engine light turns on, it’s time to get an expert’s opinion. A steady or flashing check engine light could signal a serious issue with your fuel injection, Causes may include a faulty oxygen sensor, worn spark plug, issues with your catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Bring your Impulse to Firestone Complete Auto Care to get computerized diagnostics and we'll determine exactly why your check engine light is on. Other signs your Isuzu Impulse engine needs some TLC are burning smells, or engine misfiring.

1986 Impulse Engine Services

When your Isuzu Impulse 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 can wait, 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 1986 Impulse engine repairs and you can feel good knowing that we only use Isuzu-compliant replacement parts such as the serpentine belt, oil gasket, ignition coil, or a different component.

Questions About 1986 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 go off shortly. Bring your vehicle in if it doesn't.
Why does my Isuzu engine sound different? Strange under-the-hood noises can point to problems within your Isuzu Impulse engine. Tapping or knocking could mean you need an oil change. 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, revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
Can I add water to 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 the engine in my Impulse 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 offers Isuzu Impulse engine repair. Schedule an appointment today at one of our thousands of locations nationwide!