Why does my I-Mark’s check engine light come on when I start it?

It’s usually normal for your check engine light to turn on upon ignition. This is a sign that your vehicle is testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why does my Isuzu engine sound different?

Strange under-the-hood noises can point to problems within your Isuzu I-Mark engine. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage my Isuzu I-Mark 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. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I add water to my Isuzu I-Mark 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 can cause the engine in my I-Mark to suddenly stop?

Your I-Mark car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who fixes Isuzu I-Mark engines?

For Isuzu I-Mark engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.

Reliable Repairs for 1985 Isuzu I-Mark Engines

Learn about

1985 Isuzu I-Mark Trim Options

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

L4/1.5L

L4/1.8L

Isuzu I-Mark Repairs and Services

Stuff wears out. Even your Isuzu I-Mark’s engine parts and components will change. When something breaks, we're ready. Select a repair or category to learn more about 1985 Isuzu I-Mark services.

We’re Trained to Care for Isuzu I-Mark Engines

Isuzu I-Mark engines are known for their 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. If the unexpected strikes, you may search the internet frantically for quick and affordable 1985 Isuzu I-Mark engine repairs. That’s where Firestone Complete Auto Care comes in. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Isuzu I-Mark engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Check Engine Light on 1985 Isuzu I-Mark

As soon as your I-Mark 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 that won't go away on its own. Potential causes may include a faulty oxygen sensor, damaged spark plug, a clogged catalytic converter, or a leaking engine vacuum, but that's only a few of the possible causes. Bring your I-Mark to Firestone Complete Auto Care to get computerized diagnostics and we’ll figure out why that check engine light is giving you grief. Other signs it's time for Isuzu I-Mark engine service might include essential fluid leaks, or misfiring.

Engine Repairs for Your 1985 I-Mark

When your Isuzu I-Mark engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We never do any work without your sign-off. If a service can wait, we’ll make sure you know. We'll also tell you if it's necessary for your safety. We seek to give you all the info you need to make a smart decision about our services. Choose Firestone Complete Auto Care for Isuzu I-Mark engine repairs and you can drive easy knowing that we use Isuzu-approved parts and fluids — timing belt, oil gasket, fuses, or another part.

Engine Q&A 1985 Isuzu I-Mark

Why does my I-Mark’s check engine light come on when I start it? It’s usually normal for your check engine light to turn on upon ignition. This is a sign that your vehicle is testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why does my Isuzu engine sound different? Strange under-the-hood noises can point to problems within your Isuzu I-Mark engine. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage my Isuzu I-Mark 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. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I add water to my Isuzu I-Mark 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 can cause the engine in my I-Mark to suddenly stop? Your I-Mark car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who fixes Isuzu I-Mark engines? For Isuzu I-Mark engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.