Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

Date Published
DEC 01, 2003
NHTSA TSB #
10005662
TSB Document
  • Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Audi for this TSB. Call your local Audi dealer's service department & ask for a copy of TSB# LZ.

Summary
THE OXYGEN SENSOR IN THE EXHAUST SYSTEM COULD FAIL, POTENTIALLY CAUSING A VEHICLE TO EXCEED FEDERAL AND/OR CALIFORNIA EMISSIONS STANDARDS, OR TO EXPERIENCE INCREASED FUEL CONSUMPTION. IF THE OXYGEN SENSOR FAILS, THE VEHICLE'S CHECK ENGINE LIGHT ON THE DASHBOARD WILL ILLUMINATE. LETTER TO AUDI DEALER AND AUDI EMISSIONS RECALL CIRCULAR TO REPROGRAM THE ENGINE CONTROL MODULE (ECM) AND/OR REPLACE ONE OR TWO OXYGEN SENSORS. *TT