Recently got the car from a family member who had not driven the car much. Had check engine light with many codes but car ran good. Started shutting down after warming up and would run and start after cooling down. Fuel gauge did not work so we changed the Fuel pump and Fuel filter...still car did not run after getting warmed up. Found out about the Crank position sensor and changed that and car runs fine. After about a week of driving Check Engine light comes on and code says p0410. Car runs fine but need to get check engine light resolved so we can get car tagged in Texas.
RepairPal Certified shops can diagnose and repair your 1999 Mercedes-Benz ML320. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
The code indicates there is a problem with the secondary air pump system. Could be the secondary air pump, a relay, or another electrical issue. We would need to have a technician do some test to isolate which part in the system failed. Let us know if you would like to schedule an appointment.
