millo777
MB Enthusiast
- Joined
- Mar 9, 2011
- Messages
- 1,250
- Location
- Swansea, Dubai, Riyadh
- Car
- 1997 W140 S600L/2003 S211 320cdi
I've been trying to help a friend with a w204 c220cdi solve an engine surging/erratic revs issue and need some help.
I've read the codes using a star diagnostic system which has turned up the following:
P019315 the rail pressure sensor has a short circuit to positive
P026946 teach-in of operating parameters for cylinder 3 malfunction
The issue has apparently come up a few times previously and he's had the AA to delete the codes which has temporarily solved the problem. In inevitably comes back a few days later.
My first thought was to replace the fuel pressure sensor?
Any guidance greatly appreciated.
Many thanks.
I've read the codes using a star diagnostic system which has turned up the following:
P019315 the rail pressure sensor has a short circuit to positive
P026946 teach-in of operating parameters for cylinder 3 malfunction
The issue has apparently come up a few times previously and he's had the AA to delete the codes which has temporarily solved the problem. In inevitably comes back a few days later.
My first thought was to replace the fuel pressure sensor?
Any guidance greatly appreciated.
Many thanks.