Why does the check engine light come on when I start my Trans Sport?

It's okay if your check engine light comes on when you first start your vehicle. It’s just your Trans Sport firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why does my Pontiac engine sound different?

Strange under-the-hood noises can point to problems within your Pontiac Trans Sport engine. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage a Pontiac engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Pontiac Trans Sport engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I add water to my Pontiac Trans Sport radiator?

While it’s not recommended, you can use water in your Trans Sport 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 Trans Sport engine to suddenly stop?

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

Where can I go for Pontiac Trans Sport repair?

For Pontiac Trans Sport 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 1990 Pontiac Trans Sport Engines

Learn about

1990 Pontiac Trans Sport Trim Options

Select your Pontiac Trans Sport trim level to learn more about Pontiac-recommended engine repair. Use the following chart to find information.

V6/3.1L

Pontiac Trans Sport Repairs and Services

Nothing lasts forever. Even your Pontiac Trans Sport's many parts and pieces. When something breaks, we're ready. Select a repair or category to learn more about 1990 Pontiac Trans Sport services.

We’re Trained to Care for Pontiac Trans Sport Engines

Pontiac Trans Sport drivers trust that their Trans Sport will take them near and far. That might be why you bought it in the first place. However, the wear-proof engine has yet to be invented! Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 1990 Pontiac Trans Sport 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 Pontiac Trans Sport 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.

Check Engine Light on 1990 Pontiac Trans Sport

As soon as your Trans Sport check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s flashing or steadily illuminated could point to problems with your car’s ignition, Causes may include a faulty oxygen sensor, worn spark plug, issues with your catalytic converter, or an engine vacuum leak, to name a few possible causes. Bring your Trans Sport in for an on-board diagnostic check and our expert techs will get the root of the problem. engine rattling, oil leaks, or engine misfiring.

1990 Trans Sport Engine Services

When your Pontiac Trans Sport engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We make recommendations, but you make the final decision. 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 provide you with the information you need to make an informed engine repair decision. Turn to Firestone Complete Auto Care for your 1990 Trans Sport engine repairs and you can feel confident knowing that we use Pontiac-approved parts and components like the timing belt, valve guide seal, sensors, or other parts.

Questions About 1990 Pontiac Trans Sport Engines

Why does the check engine light come on when I start my Trans Sport? It's okay if your check engine light comes on when you first start your vehicle. It’s just your Trans Sport firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why does my Pontiac engine sound different? Strange under-the-hood noises can point to problems within your Pontiac Trans Sport engine. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage a Pontiac engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Pontiac Trans Sport engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I add water to my Pontiac Trans Sport radiator? While it’s not recommended, you can use water in your Trans Sport 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 Trans Sport engine to suddenly stop? Reasons your Trans Sport car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Where can I go for Pontiac Trans Sport repair? For Pontiac Trans Sport 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.