Chrysler Concorde rough idle, smoking, and warning lights after starting issues on Chrysler Concorde

Some Chrysler Concorde owners report experiencing issues such as rough idle, smoking, and warning lights after starting. These problems can stem from common causes like vacuum leaks, spark plug issues, or ignition coil malfunctions, which may trigger the Check Engine light due to misfires. Additionally, smoking from the vehicle can indicate engine oil leaks, coolant leaks, or exhaust system problems, with the color of the smoke providing clues about the underlying issue. Owners also note that persistent warning lights after starting may signal the need for a thorough inspection by a certified mechanic to diagnose and address these concerns. It is crucial for owners experiencing shaking, hesitation at idle, or stalling to seek professional assistance promptly to prevent further damage and ensure optimal vehicle performance.