2009 Mercedes-Benz GL550
Mileage
131,627
Service Date
4/11/2022
Services Performed
- FOUND: DOWNSTREAM OXYGEN SENSORS OUT OF RANGE CAUSING P0420 AND P0430, UPSTREAM AIR/FUEL RATIO SENSORS SLOW TO RESPOND, CATALYTIC CONVERTERS PASS HEAT RANGE TESTING RECOMMEND: REPLACE UPSTREAM AND DOWNSTREAM OXYGEN SENSORS
- OXYGEN SENSOR – Remove & Replace – One,Left,Before Catalytic Converter – [NOTE: Labor estimates listed are for R&R only and DOES NOT include diagnosis time.]
- OXYGEN SENSOR – Remove & Replace – One,Right,Before Catalytic Converter – [NOTE: Labor estimates listed are for R&R only and DOES NOT include diagnosis time.]
- OXYGEN SENSOR – Remove & Replace – One,Left,After Catalytic Converter – [NOTE: Labor estimates listed are for R&R only and DOES NOT include diagnosis time.]
- OXYGEN SENSOR – Remove & Replace – One,Right,After Catalytic Converter – [NOTE: Labor estimates listed are for R&R only and DOES NOT include diagnosis time.]
MARGARET T. gave our service a 5 star review on 4/12/2022