Why does the check engine light in my 740 turn on when I start my car?

It's okay if your check engine light comes on when you first start your vehicle. This is just your 740 testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Are Volvo 740 engine noises bad?

Strange engine sounds can be a sign something’s off in your Volvo 740. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have 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 Volvo 740 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 accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I use water in my Volvo 740 radiator?

It’s not recommended you put water in your 740 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 can cause the engine in my 740 to suddenly stop?

Reasons your 740 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who repairs Volvo 740 engines?

For Volvo 740 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.

Reliable Repairs for 1986 Volvo 740 Engines

Learn about

1986 Volvo 740 Trim Options

Select your Volvo 740 trim level to learn more about Volvo-recommended engine repair. Even Volvo 740 parts will get older and change.

L4/2.3L

L6/2.4L

Repairs for Your 1986 Volvo 740

Stuff wears out. Even your Volvo 740’s engine parts and components will change. When something breaks or fails, we’re ready to help. Select a service or repair below to learn more about what we can do for your 1986 Volvo 740.

We Care for Volvo 740 Engines

The Volvo 740 is respected for its reliability. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Things can go wrong on the road. If the unexpected strikes, you may search the internet frantically for quick and affordable 1986 Volvo 740 engine repairs. That’s where Firestone Complete Auto Care comes in. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Volvo 740 engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 1986 Volvo 740 Check Engine Light Is On

An illuminated check engine light on your Volvo 740 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 fuel injection, 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 potential sources. Bring your 740 in for an on-board diagnostic check and our expert techs will get the root of the problem. engine pinging noises, essential fluid leaks, or engine misfiring.

Engine Repairs for Your 1986 740

If your 1986 Volvo 740 needs engine repair, our technicians will provide you with a thorough explanation beforehand. We never do any work without your sign-off. 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 want to give you all the details you need to make an informed decision about your engine repairs. By choosing Firestone Complete Auto Care for 740 engine repairs and you can feel confident knowing that we use Volvo-approved parts and components like the timing chain or belt, engine oil seal, fuses, or other parts.

Engine Q&A 1986 Volvo 740

Why does the check engine light in my 740 turn on when I start my car? It's okay if your check engine light comes on when you first start your vehicle. This is just your 740 testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Are Volvo 740 engine noises bad? Strange engine sounds can be a sign something’s off in your Volvo 740. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have 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 Volvo 740 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 accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I use water in my Volvo 740 radiator? It’s not recommended you put water in your 740 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 can cause the engine in my 740 to suddenly stop? Reasons your 740 car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who repairs Volvo 740 engines? For Volvo 740 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.