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2004 Subaru Legacy Problems

Find the most common issues based on 2004 Subaru Legacy owner complaints.

Most Common 2004 Subaru Legacy Problems

The front oxygen (air fuel ratio) sensor element may develop a crack, causing the Check Engine Light to illuminate. Subaru has recalled certain models to replace sensors that may fail. The Subaru...
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3
Known 2004 Subaru Legacy Problems & Complaints

The front oxygen (air fuel ratio) sensor element may develop a crack, causing the Check Engine Light to illuminate. Subaru has recalled certain models to replace sensors that may fail. The Subaru...
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
Researching a 2004 Subaru Legacy?
Get maintenance costs, reviews, recalls and more.