Wrench Rescue handles oxygen sensor replacement for drivers across Mocksville, NC. We come to you — home, work, or the side of I-40 Exit 170 — with the parts and tools to finish the job in one visit. Mocksville is roughly 30 minutes from our base.
Why Mocksville drivers book mobile oxygen sensor replacement
Mocksville is the Davie County seat, a straight shot east on I-40. Plenty of commuters to Winston-Salem and a lot of them would rather we fix the car while they work from home. For oxygen sensor replacement, that means no tow, no ride-share to a shop, and no day off work — we do the job on site and you get your keys back the same visit.
What's included
Oxygen sensors tell the computer how to mix fuel. When one gets lazy or its heater fails you get a check engine light, worse mileage, and eventually a failed emissions test. We confirm the sensor is actually the problem — not an exhaust leak or vacuum leak — and replace it with an OEM-quality sensor.
- Read the code and live sensor data
- Check for exhaust leaks upstream of the sensor
- Remove the old sensor (heat and penetrant if seized)
- Install the new sensor with anti-seize, torque to spec
- Clear codes and verify the sensor is switching
Signs it's time
- Check engine light with an O2 or heater circuit code
- Poor fuel economy
- Rotten-egg smell from the exhaust
- Failed emissions test
- Rough idle
Scheduling in Mocksville
Booking from Mocksville is simple: text the year, make, model, and what's going on to 704-495-7855. Mobile on nearly every vehicle. Seized sensors occasionally need extra time. Service covers ZIP code 27028.
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