Can your car overheat if it needs a tuneup?

Yes, a car can overheat if it needs a tune-up. A tune-up typically involves checking and replacing components like spark plugs, air filters, and fuel injectors, which can impact engine efficiency. If these components are worn or malfunctioning, the engine may run less efficiently, leading to overheating. Additionally, other issues related to the cooling system, such as a faulty thermostat or low coolant levels, can also contribute to overheating.