Engine vacuum leaks on Dodge Spirit R/T

Engines may develop driveability issues and illuminate the Check Engine Light due to engine vacuum leaks. These vehicles use plastic vacuum lines which can become brittle due to heat and age. Care should be taken when replacing these lines as some may have a restrictor orifice molded inside. If lines are replaced without including the restrictors driveability issues will remain.

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Average mileage: (–)
2 model years affected: 1991, 1992
2 people reported this problem
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