2004 Saturn Ion Red Line Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2004 Saturn Ion Red Line
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2004 Saturn Ion Red Line ProblemsCheck Engine Light Due to Gas Cap Issue
Illumination of the Check Engine Light can be caused by a loose or worn gas cap.
GM recommends replacing the engine coolant at 100,000 miles; however, our technicians tell us that the coolant may become contaminated and require a complete cooling system flush every 60,000 to 70,000 miles.
2004 Saturn Ion Red Line QuestionsWhat do the representcodes: P2135 and 1681 (1 answer)
Service engine light comes on, then the engine with the down arrow appears and power is lost.