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2011 Scion tC Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2011 Scion tC

2011 Scion tC Questions

Are there multiple O2 sensors for my car? The troubleshooting area says it couple be:
oxygen sensor heater control circuit low bank 1
Probably cause, open or short circuit condition, poor electrical connection, or failed oxygen sensor efi relay fault

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