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Mitsubishi Space Star 1.0 3A90 EGR Valve Fault — Mitsubishi Space Star 2012 | MyCarFault

Mitsubishi Space Star 1.0 3A90 EGR Valve Fault

Mitsubishi Space Star 2012 1.0 3A90

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⚡ Quick Summary

Severity Level

Medium

Safe to Drive?

✅ Safe to Drive

Safety Impact

No direct safety impact reported by owners

Urgency Level

🟡 Monitor Closely

The 1.0 three-cylinder in Space Star can develop EGR fouling above 100,000 km. Cleaning costs £150-250.

Repair / Solution

No confirmed fixes yet. Share yours below.

⚠️ Wrong Diagnosis?

No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Mitsubishi Space Star 2012 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.

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