Awasome Can Serpentine Belt Cause Check Engine Light Ideas. Web the serpentine belt generates friction any time the engine is running. When the check engine light often comes on, the belt severely compromises other engine components or is completely broken.
Electric cars have no belts. Serpentine belts may also fail due to issues such as misaligned pulleys or accessories that fail or lock up. Web if the serpentine belt goes bad, it can cause a check engine light to come on.
