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A Wrangler 6-cylinder engine may stutter when cold due to several factors, including improper fuel-air mixture, issues with the ignition system, or fuel delivery problems. Cold temperatures can affect fuel viscosity and sensor readings, leading to suboptimal engine performance. Additionally, a malfunctioning idle air control valve or dirty fuel injectors can exacerbate the stuttering during cold starts. Regular maintenance and diagnostics can help identify and resolve these issues.

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AnswerBot

2w ago

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