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

It's okay if your check engine light comes on when you first start your vehicle. This is just your Pathfinder testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why does my Nissan engine sound different?

Strange engine sounds can be a sign something’s off in your Nissan Pathfinder. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage my Nissan Pathfinder engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still 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 put water in my Nissan Pathfinder radiator?

While it’s not recommended, you can use water in your Pathfinder 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 could cause my Pathfinder engine to suddenly stop?

If your Pathfinder car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Who fixes Nissan Pathfinder engines?

Your local Firestone Complete Auto Care fixes Nissan Pathfinder engines. Book an appointment today! We have thousands of locations across the country.

2012 Nissan Pathfinder Engine Repair

Learn about

2012 Nissan Pathfinder Trim Options

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

V6/4.0L

V8/5.6L

Nissan Pathfinder Repairs and Services

Nothing stays the same forever. Even your Nissan Pathfinder's many parts and pieces. When something breaks, we're ready. Select a repair or category to learn more about 2012 Nissan Pathfinder services.

We Know Nissan Pathfinder Engines

Nissan Pathfinder engines are known for their reliability. That might be why you bought it in the first place. However, even your trustworthy engine is subject to wear and tear. Things can go wrong on the road. When they do, you might find yourself searching for 2012 Nissan Pathfinder engine repair or replacement parts. 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 Nissan Pathfinder engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Illuminated Check Engine Light on 2012 Nissan Pathfinder

As soon as your Pathfinder 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 car’s starter, Possible causes can include a failing oxygen sensor, worn spark plug, issues with your catalytic converter, or a leaking engine vacuum, but that's only a few of the possible causes. Stop by your local Firestone Complete Auto Care to get your Pathfinder issues diagnosed and we'll determine exactly why your check engine light is on. engine rattling, essential fluid leaks, or engine misfiring.

2012 Pathfinder Engine Services

If your 2012 Nissan Pathfinder needs engine repair, our technicians will make sure you understand what’s going on before they start working on your engine. We don't start working until we have your approval. If a repair can wait, we'll let 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. By choosing Firestone Complete Auto Care for Pathfinder engine repairs and you can feel confident knowing that we use Nissan-approved parts and components like the serpentine belt, engine oil seal, fuses, or a different component.

Questions About 2012 Nissan Pathfinder Engines

Why does my Pathfinder’s check engine light come on when I start it? It's okay if your check engine light comes on when you first start your vehicle. This is just your Pathfinder testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why does my Nissan engine sound different? Strange engine sounds can be a sign something’s off in your Nissan Pathfinder. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can be traced back to a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage my Nissan Pathfinder engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still 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 put water in my Nissan Pathfinder radiator? While it’s not recommended, you can use water in your Pathfinder 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 could cause my Pathfinder engine to suddenly stop? If your Pathfinder car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Who fixes Nissan Pathfinder engines? Your local Firestone Complete Auto Care fixes Nissan Pathfinder engines. Book an appointment today! We have thousands of locations across the country.