What should I do if my vehicle has a warning light on?

If a warning light comes on, the safest first step is to check how the vehicle is behaving. If the light is red, flashing, or the vehicle is losing power, making unusual noises, overheating, or smoking, it is best to pull over safely and stop driving. A red oil pressure light, battery light, or temperature light can indicate a serious problem that may cause damage if the vehicle keeps running. If the light is amber or yellow and the vehicle seems to drive normally, it still needs attention soon. Check the owner manual to see what the symbol means, then inspect simple items such as the gas cap if the check engine light is on after refueling. If the light stays on, becomes flashing, or more than one warning appears, schedule a professional inspection as soon as possible. A Jiffy Lube service center may be able to help with a basic inspection or diagnostic-related service, depending on the location and the issue. Looking on the current web page for local contact information and available services can help you find the right next step.