Why does the check engine light in my Jetta 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 Jetta testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Volkswagen Jetta making engine noise?

Strange under-the-hood noises can point to problems within your Volkswagen Jetta engine. 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 a Volkswagen engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Volkswagen Jetta engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I use water in my Volkswagen Jetta radiator?

It’s not recommended you put water in your Jetta radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.

What could cause my Jetta engine to suddenly stop?

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

Who repairs Volkswagen Jetta engines?

For Volkswagen Jetta 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.

2012 Volkswagen Jetta Engine Repair

Learn about

2012 Volkswagen Jetta Trim Options

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

L4/2.0L

L5/2.5L

Repairs for Your 2012 Volkswagen Jetta

Stuff wears out. Even your Volkswagen Jetta’s engine parts and components will change. We’re here to help when something stops working. Click on a repair below to learn more about 2012 Volkswagen Jetta repairs.

We Care for Volkswagen Jetta Engines

The Volkswagen Jetta is respected for its reliability. You probably thought about that when you got it. However, even your trustworthy engine is subject to wear and tear. Sometimes plans go sideways. When they do, you might find yourself searching for 2012 Volkswagen Jetta engine repair or replacement parts. 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 Volkswagen Jetta engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Check Engine Light on 2012 Volkswagen Jetta

If your Jetta check engine light is on, it’s time to get it looked at. A check engine light that’s on or flashing could be a symptom of a serious problem in your fuel injection, Potential causes may include a faulty oxygen sensor, bad spark plug, a clogged catalytic converter, or an engine vacuum leak, to name a few potential sources. Bring your Jetta to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. rattling sounds, burning smells, or engine misfiring.

2012 Jetta Engine Services

If your 2012 Volkswagen Jetta 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 service can wait, we’ll make sure you know. If it's necessary for your safety, we'll make sure you understand that, too. We want to provide you with the information you need to make an informed engine repair decision. Choose Firestone Complete Auto Care for Volkswagen Jetta engine repairs and you can feel confident knowing that we use Volkswagen-approved parts and components like the timing belt, oil gasket, ignition coil, or a different component.

Engine Q&A 2012 Volkswagen Jetta

Why does the check engine light in my Jetta 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 Jetta testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Volkswagen Jetta making engine noise? Strange under-the-hood noises can point to problems within your Volkswagen Jetta engine. 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 a Volkswagen engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Volkswagen Jetta engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I use water in my Volkswagen Jetta radiator? It’s not recommended you put water in your Jetta radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.
What could cause my Jetta engine to suddenly stop? Your Jetta car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who repairs Volkswagen Jetta engines? For Volkswagen Jetta 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.