2015 Chevrolet Equinox
Mileage
108,254
Service Date
2/16/2026
Services Performed
- CUSTOMER REQUESTS THAT DIAGNOSTIC BE PERFORMED
- TECHNICIAN – Test drove vehicle, inspected operation & found; No concerns. – Inspected for dash/warning lights, found; None. – Scanned computer control modules & found; **P0138 O2 sensor circuit high voltage B1 S2 **P013A O2 sensor low response rich to lean B1 S2 **P2271 O2 sensor stuck rich B1 S2 – Inspected & found; With scan tool, monitored and can see B1 S2 is slow to respond, comparing to B2 S2. – Determined / Suspect; Faulty 02 sensor, B1 S2. – Recommends; Replace both down stream O2 sensors.
- TECHNICIAN INSPECTED AND FOUND: – LOF sticker shows next oil service is/was due at 111,415 miles. – Engine oil level & condition; Full, light brown / L1. – Front brake pads at approximately; 6mm. – Rear brake pads at approximately; 6mm. – Spark plugs worn / L3. Recommend performing an engine tune up with new spark plugs, throttle body cleaning and fuel injection service. – Power steering pressure line starting to leak fluid / L1-L2.
- Technician removed both down stream oxygen sensors and replaced with new sensors. Test drove and verified repairs.
- Technician performed engine tune-up. Removed and replaced all spark plugs. Removed air box and intake tube to gain access to the throttle body, thoroughly cleaned throttle body. Reassembled all components. Added fuel injection concentrate to the fuel system. Ran engine and cycled cleaner through the fuel system. Test drove. Verified repair.
Lee & Karen C. gave our service a 5 star review on 2/17/2026
