Select your GMC K3500 trim level to learn more about GMC-recommended engine repair. Use the following chart to find information.
Nothing stays the same forever. Even your GMC K3500's many parts and pieces. When something breaks, we're ready. Select a repair or category to learn more about 1990 GMC K3500 services.
GMC K3500 engines are known for their reliability. 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 they do, you’ll have to find a dependable 1990 GMC service center — quick! Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced more than 500 million vehicles since 1926, and our technicians know GMC K3500 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.
An illuminated check engine light on your GMC K3500 is one of the first signs it's time to "brake" for engine service. A check engine light that’s on or flashing could be a symptom of a serious problem in your car’s ignition, Causes may include a faulty oxygen sensor, worn spark plug, issues with your catalytic converter, or a leaking engine vacuum, but that's only a few of the possible causes. Bring your K3500 to Firestone Complete Auto Care to get computerized diagnostics and our expert techs will get the root of the problem. Other signs it's time for GMC K3500 engine service might include burning smells, or engine misfiring.
If your 1990 GMC K3500 needs engine repair, our technicians will provide you with a thorough explanation beforehand. 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 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 K3500 engine repairs and you can drive easy knowing that we use GMC-approved parts and fluids — timing belt, motor oil seal, sensors, or other parts.