Friday, August 7, 2026
RecallGazette

Vehicle problems, recalls & safety intelligence

2004 Saturn Ion check engine light reports

9 NHTSA complaints describe persistent or recurring check-engine warnings on the 2004 Saturn Ion — roughly 1% of all complaints for this model year.

9
Check engine light reports
1%
share of complaints
70,000 mi
median reported incident mileage (all complaints)

Check engine light in other Ion years

2007 Ion24
2006 Ion20
2005 Ion11
2003 Ion9
Ion check engine light by year →

Symptom counts come from keyword analysis of complaint narratives. One complaint can describe several symptoms, and classification is approximate — read the underlying reports on the full 2004 Saturn Ion report before drawing conclusions.