Connected a scan tool and found code P0157 – O2 Sensor Circuit Low Voltage (Bank 2 Sensor 2). Performed a road test while monitoring live scan tool data and observed the oxygen sensor (B2-S2) parameter was not within the specified range. Performed an inspection of the oxygen sensor (B2-S2) wiring harness and connector, but detected no obvious faults. With the ignition on and the engine off, used a multi-meter to check for the presence of voltage and ground at the oxygen sensor (B2-S2) connector and found both were present. Using the multi-meter, measured the resistance of the oxygen sensor (B2-S2) heater circuit and found the resistance was not within the specified range.
OXYGEN SENSOR – Remove & Replace – V6 B2S2
BRITTANY L. gave our service a 5 star review on 9/21/2023
FUEL ADDITIVE – ADD – [If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended.] A/C SYSTEM – INSPECT – [Inspect Air conditioner refrigerant and Air conditioner compressor.] AIR CLEANER/ELEMENT – INSPECT BATTERY – INSPECT BRAKE SYSTEM – INSPECT – [Inspect brake hoses and lines, front disc brake/pads, calipers and rotors.] CABIN AIR FILTER – INSPECT COOLING SYSTEM – INSPECT – [At first, inspect 40,000 miles (60,000 km) or 48 months. After that, inspect every 20,000 miles (30,000 km) or 24 months.] EXHAUST PIPE & MUFFLER – INSPECT PROPELLER SHAFT – INSPECT SUSPENSION BOLTS – INSPECT ENGINE OIL & FILTER – REPLACE TIRES – ROTATE – [Inspect tire (pressure & tread wear).]
DEMETRIO R. gave our service a 5 star review on 6/7/2023