Why does my Sonoma’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 Sonoma firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are GMC Sonoma engine noises bad?

Unusual noises can signal a problem with your GMC Sonoma 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 coming from the brakes, not the engine.

What could damage my GMC Sonoma engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.

Is it okay to put water in my GMC Sonoma radiator?

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

If your Sonoma 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 repairs GMC Sonoma engines?

Your local Firestone Complete Auto Care has you covered with expert Sonoma engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Reliable Repairs for 1993 GMC Sonoma Engines

Learn about

1993 GMC Sonoma Trim Options

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

L4/2.5L

V6/2.8L

V6/4.3L

Repairs for Your 1993 GMC Sonoma

Nothing lasts forever. Even your GMC Sonoma’s engine parts and components will change. We’re here to help when something stops working. Select a repair or category to learn more about 1993 GMC Sonoma services.

We’re Trained to Care for GMC Sonoma Engines

GMC Sonoma drivers trust that their Sonoma will take them near and far. You may have even been thinking about that when you bought it. However, even your trustworthy engine is subject to wear and tear. Things can go sideways sometimes. When they do, you might find yourself searching for 1993 GMC Sonoma 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 GMC Sonoma engine will be in good hands. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 1993 GMC Sonoma Check Engine Light Is On

An illuminated check engine light on your GMC Sonoma is one of the first signs it's time to 'brake' for engine service. A check engine light that’s flashing or steadily illuminated could point to problems with your or emission system, and it won’t go away by ignoring it. Causes may include a faulty oxygen sensor, worn spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, to name a few possible causes. Bring your Sonoma in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. engine pinging noises, burning smells, or misfiring.

1993 Sonoma Engine Services

If your 1993 GMC Sonoma needs engine repair, our expert techs will let you know what needs to be done and why before they get started. We make recommendations, but you make the final decision. If a repair isn’t urgent right now, we’ll let you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, 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 1993 Sonoma engine repairs and you can feel good knowing that we only use GMC-compliant replacement parts such as the serpentine belt, valve guide seal, ignition coil, or another part.

Engine Q&A 1993 GMC Sonoma

Why does my Sonoma’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 Sonoma firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are GMC Sonoma engine noises bad? Unusual noises can signal a problem with your GMC Sonoma 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 coming from the brakes, not the engine.
What could damage my GMC Sonoma engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my GMC Sonoma radiator? While it’s not recommended, you can use water in your Sonoma 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 can cause the engine in my Sonoma to suddenly stop? If your Sonoma 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 repairs GMC Sonoma engines? Your local Firestone Complete Auto Care has you covered with expert Sonoma engine repair. Schedule an appointment today and see us at one of our thousands of locations.