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What Does A Solid Yellow Engine Light Mean? [Solved]
The steady yellow light is telling you to take a look and fix the minor issue as soon as you can, but it’s not usually serious. The flashing light means that your vehicle’s engine is misfiring and you should investigate the problem immediately.
Check Engine Light On in Your Car? The Truth About What it Means
Check engine light
What Does The Check Engine Light Mean And What Should You Do About It?
Your
A solid yellow check engine light after 500k miles
DD15/2015 Fraightliner Cascadia.
