Can A Bad Valve Cover Gasket Cause A Check Engine Light? | Stop Oil-Soaked Misfires
A leaking valve cover gasket can trip the light when oil reaches ignition parts or a seal leak skews air-fuel control. You spot fresh oil along the top of the engine. A day later, the check engine light turns on. That timing feels connected, and it often is. Still, the gasket doesn’t flip the light […]
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