Emissions
Code P0130
O2 Sensor Circuit Malfunction
Plain English Meaning:Oxygen sensor not working properly
✅
Green: Safe to Drive
Efficiency issue
P0130 Symptoms
- •Check engine light poor MPG
Most Common Causes of P0130
1O2 sensor failure wiring issue
P0130 Repair Playbook
Required Mechanic Tests
A qualified shop should perform these tests before replacing any parts to ensure they aren't guessing:
Check sensor output
Typical Fix Paths & Estimated Costs
Replace sensor $100–$300
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Parts for P0130 Repair
Common replacement parts for emissions codes. (Paid links)
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