2002 Mercedes Benz ML320 Repair Question
Topics covered: Sensor, Check engine light, Engine.
Mileage: No information provided.
Mileage: No information provided.
Asked on March 10, 2011
Check engine light
2002 mercedes 320 ml check engine light ?o2 sensor code po141 and po140 how many sensor are there before cat converter? should both be changed ?thank you
Asked by johnce
