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

It’s usually normal for your check engine light to turn on upon ignition. It’s just your Montero firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why does my Mitsubishi engine sound different?

Unusual noises can signal a problem with your Mitsubishi Montero 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 could be a sign that something is wrong with your brakes — not the engine.

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

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car 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 put water in my Mitsubishi Montero 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 a Montero engine to suddenly stop?

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

Who fixes Mitsubishi Montero engines?

For Mitsubishi Montero 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 1989 Mitsubishi Montero Engines

Learn about

1989 Mitsubishi Montero Trim Options

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

L4/2.6L

V6/3.0L

Repairs for Your 1989 Mitsubishi Montero

Stuff wears out. Even your Mitsubishi Montero's many parts and pieces. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 1989 Mitsubishi Montero repairs.

We’re Trained to Care for Mitsubishi Montero Engines

Mitsubishi Montero drivers trust that their Montero will take them near and far. That might be why you bought it in the first place. However, even your trustworthy engine is subject to wear and tear. Sometimes plans go sideways. If they do, you’ll have to find a dependable 1989 Mitsubishi service center — quick! That’s where Firestone Complete Auto Care comes in. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Mitsubishi Montero engine will be in good hands. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

My 1989 Mitsubishi Montero Check Engine Light Is On

As soon as your Montero check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s flashing or steadily illuminated could point to problems with your fuel injection, Potential causes may include a faulty oxygen sensor, worn spark plug, a clogged catalytic converter, or an engine vacuum leak, but that's only a few of the possible causes. Bring your Montero in for an on-board diagnostic check and our expert techs will get the root of the problem. Other signs your Mitsubishi Montero engine needs some TLC are essential fluid leaks, or a sinking feeling that something’s wrong.

Mitsubishi Montero Engine Repair

If your 1989 Mitsubishi Montero needs engine repair, 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. 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 Montero engine repairs and you can feel good knowing that we only use Mitsubishi-compliant replacement parts such as the timing belt, valve guide seal, sensors, or another part.

1989 Mitsubishi Montero Engine Q&A

Why does the check engine light in my Montero turn on when I start my car? It’s usually normal for your check engine light to turn on upon ignition. It’s just your Montero firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why does my Mitsubishi engine sound different? Unusual noises can signal a problem with your Mitsubishi Montero 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 could be a sign that something is wrong with your brakes — not the engine.
What could damage a Mitsubishi engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Mitsubishi Montero engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car 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 put water in my Mitsubishi Montero 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 a Montero engine to suddenly stop? Reasons your Montero car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who fixes Mitsubishi Montero engines? For Mitsubishi Montero 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.