Why does the check engine light in my Frontier 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 Frontier testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why is my Nissan Frontier making engine noise?

Strange engine sounds can be a sign something’s off in your Nissan Frontier. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage my Nissan Frontier engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I put water in my Nissan Frontier 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.

Why did my Frontier engine suddenly stop?

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

Who fixes Nissan Frontier engines?

Your local Firestone Complete Auto Care has you covered with expert Frontier engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Reliable Repairs for 2012 Nissan Frontier Engines

Learn about

2012 Nissan Frontier Trim Options

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

L4/2.4L

L4/2.5L

V6/4.0L

Repairs for Your 2012 Nissan Frontier

Stuff wears out. Even your Nissan Frontier's many parts and pieces. We’re here to help when something stops working. Click on a repair below to learn more about 2012 Nissan Frontier repairs.

We’re Trained to Care for Nissan Frontier Engines

Nissan Frontier drivers trust that their Frontier will take them near and far. You may have even been thinking about that when you bought it. However, the wear-proof engine has yet to be invented! Things can go wrong on the road. If they do, you’ll have to find a dependable 2012 Nissan service center — quick! Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Nissan Frontier engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Illuminated Check Engine Light on 2012 Nissan Frontier

As soon as your Frontier 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 fuel, Potential causes may include a faulty oxygen sensor, worn spark plug, a problem with your catalytic converter, or a leaking engine vacuum, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your Frontier issues diagnosed and we’ll figure out why that check engine light is giving you grief. engine rattling, burning smells, or a sinking feeling that something’s wrong.

Engine Repairs for Your 2012 Frontier

If your 2012 Frontier 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 service can wait, we’ll make sure you know. We'll also tell you if it's necessary for your safety. We want to give you all the details you need to make an informed decision about your engine repairs. Choose Firestone Complete Auto Care for Nissan Frontier engine repairs and you can feel confident knowing that we use Nissan-approved parts and components like the timing belt, oil gasket, fuses, or another part.

Engine Q&A 2012 Nissan Frontier

Why does the check engine light in my Frontier 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 Frontier testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why is my Nissan Frontier making engine noise? Strange engine sounds can be a sign something’s off in your Nissan Frontier. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage my Nissan Frontier engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I put water in my Nissan Frontier 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.
Why did my Frontier engine suddenly stop? Reasons your Frontier car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who fixes Nissan Frontier engines? Your local Firestone Complete Auto Care has you covered with expert Frontier engine repair. Schedule an appointment today and see us at one of our thousands of locations.