Saab Tech Talk (STT)

Workshop for classic Saab models => Classic Saab 9-3 & GM900 (MY 1994-2002/03CV) => Topic started by: alex on 14 September 2011, 12:24:02 PM

Title: CEL on/off while driving / ODBC finds no faults / no CEL flashs when starting
Post by: alex on 14 September 2011, 12:24:02 PM
Hello,

The Check Engine Light comes on after driving a bit but then will turn on and of occasionally.
ODB reader shows no faults. (using this http://www.obdkey.com/)
There's no flashing of the CEL when 1st turning the car on.
In general, it seems to be driving fine.  Just that the fuel mileage on the SID is at 6.6l/100km instead of the usual 6.1l/100km.

Any suggested next steps?
99 93 diesel