Why does my GS350’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. It’s just your GS350 firing up 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 Lexus GS350 making engine noise?

Strange under-the-hood noises can point to problems within your Lexus GS350 engine. Tapping or knocking could mean you're low on 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 might be a sign of brake problems rather than engine issues.

What could damage a Lexus engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Lexus GS350 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 slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Is it okay to put water in my Lexus GS350 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 could cause my GS350 engine to suddenly stop?

If your GS350 car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Where can I go for Lexus GS350 repair?

Your local Firestone Complete Auto Care fixes Lexus GS350 engines. Book an appointment today! We have thousands of locations across the country.

Engine Repairs for Your 2015 Lexus GS350

Learn about

2015 Lexus GS350 Trim Options

Select your Lexus GS350 trim level to learn more about Lexus-recommended engine repair. Even Lexus GS350 parts will get older and change.

V6/3.5L

2015 Lexus GS350 Repair

Stuff wears out. Even your Lexus GS350’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 2015 Lexus GS350 repairs.

We Care for Lexus GS350 Engines

Lexus GS350 drivers trust that their GS350 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. Things can go wrong on the road. When they do, you might find yourself searching for 2015 Lexus GS350 engine repair or replacement parts. 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 Lexus GS350 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.

Illuminated Check Engine Light on 2015 Lexus GS350

If your GS350 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 car’s starter, Causes may include a faulty oxygen sensor, bad spark plug, a problem with your catalytic converter, or an engine vacuum leak, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your GS350 issues diagnosed and our expert techs will get the root of the problem. engine pinging noises, burning smells, or a sinking feeling that something’s wrong.

2015 GS350 Engine Services

When your Lexus GS350 engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We don't start working until we have your approval. If a repair can wait, we'll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We seek to give you all the info you need to make a smart decision about our services. Turn to Firestone Complete Auto Care for your 2015 GS350 engine repairs and you can feel confident knowing that we use Lexus-approved parts and components like the timing belt, oil gasket, fuses, or another part.

2015 Lexus GS350 Engine Q&A

Why does my GS350’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. It’s just your GS350 firing up 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 Lexus GS350 making engine noise? Strange under-the-hood noises can point to problems within your Lexus GS350 engine. Tapping or knocking could mean you're low on 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 might be a sign of brake problems rather than engine issues.
What could damage a Lexus engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Lexus GS350 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 slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Is it okay to put water in my Lexus GS350 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 could cause my GS350 engine to suddenly stop? If your GS350 car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Where can I go for Lexus GS350 repair? Your local Firestone Complete Auto Care fixes Lexus GS350 engines. Book an appointment today! We have thousands of locations across the country.