RepairIQ › Known Issues › Subaru Impreza Common Problems and Repair Costs
Subaru Impreza Common Problems and Repair Costs
The Subaru Impreza has documented issues used buyers should know about — including head gasket failure on ej25 engine. Here's a full breakdown by model year.
Known Issues — Subaru Impreza (1993–2026)
Head gasket failure on EJ25 engine
coolant and oil mixing
📅 1999–2011⚠️ High
Spark plug tube seal oil leak
oil soaks ignition coil boots, causes misfires
📅 2006–2014⚡ Medium
What to Check Before Buying
- Run a VIN report for accidents and title issues
- Ask about Head gasket failure on EJ25 engine — verify it has been addressed
- Check recalls at NHTSA.gov/recalls
- Have an independent mechanic inspect it ($100–$200)
- Ask for complete service records
Reliability Overview
The Subaru Impreza can be a solid vehicle when maintained, but the issues above represent real financial risk. A pre-purchase inspection by a Subaru-familiar mechanic is strongly recommended.
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