Hello All,

I just had my car (title mentioned vehicle) serviced for the ignition coil replacement , and lo and behold a week and a half later , I noticed that the ECT guage is not moving . It moves just a hair when you turn on the power with the half key turn , but does not move where it should . I hear rumor that this could be the sensor , and secondly that changing the sensor is a very easy DIY . Can someone tell me where to look for the sensor so I can buy one and change it ? Could not find any diagrams or photos of the location on the web ...

Secondly, the check engine light came on again , does anyone know if Audi has had issues with the new replacement coil packs or if others have had to had coil packs changed twice ?

Any help would be appreciated .