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

It’s usually normal for your check engine light to turn on upon ignition. This is just your Terrain testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Are GMC Terrain engine noises bad?

Strange under-the-hood noises can point to problems within your GMC Terrain engine. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. 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 GMC engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your GMC Terrain engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving the engine while still in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.

Can I put water in my GMC Terrain 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 Terrain when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause the engine in my Terrain to suddenly stop?

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

Where can I go for GMC Terrain repair?

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

Engine Repairs for Your 2019 GMC Terrain

Learn about

2019 GMC Terrain Trim Options

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

L4/1.5L

L4/1.6L

L4/2.0L

Repairs for Your 2019 GMC Terrain

Stuff wears out. Even your GMC Terrain’s engine parts and components will change. When something breaks, we're ready. Click on a repair below to learn more about 2019 GMC Terrain repairs.

We’re Trained to Care for GMC Terrain Engines

GMC Terrain engines are known for their 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 they do, you’ll have to find a dependable 2019 GMC service center — quick! That's when it's time to head to Firestone Complete Auto Care. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your GMC Terrain engine will be in good hands. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 2019 GMC Terrain Check Engine Light Is On

An illuminated check engine light on your GMC Terrain is one of the first signs it's time to 'brake' for engine service. A steady or flashing check engine light could signal a serious issue with your vehicle's ignition, Possible causes can include a failing oxygen sensor, damaged spark plug, a clogged catalytic converter, or an engine vacuum leak, but that's only a few of the possible causes. Stop by your local Firestone Complete Auto Care to get your Terrain issues diagnosed and we’ll figure out why that check engine light is giving you grief. engine pinging noises, burning smells, or misfiring.

GMC Terrain Engine Repair

If your 2019 Terrain engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. 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 want to provide you with the information you need to make an informed engine repair decision. By choosing Firestone Complete Auto Care for Terrain engine repairs and you can feel good knowing that we only use GMC-compliant replacement parts such as the serpentine belt, valve guide seal, fuses, or a different component.

Engine Q&A 2019 GMC Terrain

Why does the check engine light come on when I start my Terrain? It’s usually normal for your check engine light to turn on upon ignition. This is just your Terrain testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Are GMC Terrain engine noises bad? Strange under-the-hood noises can point to problems within your GMC Terrain engine. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. 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 GMC engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your GMC Terrain engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving the engine while still in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.
Can I put water in my GMC Terrain 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 Terrain when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause the engine in my Terrain to suddenly stop? Reasons your Terrain car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Where can I go for GMC Terrain repair? Your local Firestone Complete Auto Care offers GMC Terrain engine repair. Schedule an appointment today at one of our thousands of locations nationwide!