The complete automotive resource for buyers, sellers, and owners like you.
Car, Truck and SUV Forums at Roadfly
+ Bentley Forums
+ BMW Forums
+ Cadillac Forums
+ Chevrolet Forums
+ Ferrari Forums
+ Jaguar Forums
+ Lamborghini Forums
+ Lotus Forums
+ Mercedes-Benz Forums
+ Maserati Forums
+ MINI Forums
+ Porsche Forums
+ General Discussion
+ Marketplace Forums
Re: Check engine lite went on today and stayed (m) (archive)
[ Follow Ups ] [ Z3 Message Board ] [ Msg. Board FAQ ]
Posted by Shawn Fogg on September 16, 2001 at 21:03:58:

In Reply to: Check engine lite went on today and stayed (m) posted by Z Meister on September 16, 2001 at 20:47:16:

"Think the DME reset itself back to pre stage 3?"

It can't do that. What it can do is change fuel trim if your emissions cycle mixture was off. That would also effect WOT mixture. If the trim goes to far it can set a fault.

If you happen to be in my neck of the woods I can pull the codes and check your trim.

Shawn




Follow Ups:


[ Follow Ups ] [ Z3 Message Board ] [ Msg. Board FAQ ]
Questions, comments, or problems, please visit the Roadfly help desk.
Roadfly.com Logo © 1997 - 2008 Jump Internet Inc. All rights reserved.