Need Advise-For Mercedes Benz ML320 **Check Ingine Light repair**

[Mohammed Sharief]

Hi,
I would appreciate very much if you can tell me how to resolve the problem.
It shows error code of P170 & P173, I cleaned my Mass Air Flow Sensor but
didn't helped. It may need O2 sensor, but not sure yet.

Also, I am looking for some good, reliable & less expensive mechanic for
fixing it ASAP. Afraid of going to dealer.

Appreciate your reply,
Mohammed Sharief

[Tracer]

http://www.mercedesshop.com/shopforum/showthread.php?p=1140941

Post by Mohammed Sharief
Hi,
I would appreciate very much if you can tell me how to resolve the
problem. It shows error code of P170 & P173, I cleaned my Mass Air Flow
Sensor but didn't helped. It may need O2 sensor, but not sure yet.
Also, I am looking for some good, reliable & less expensive mechanic for
fixing it ASAP. Afraid of going to dealer.
Appreciate your reply,
Mohammed Sharief