What did you do to your Polo today?

**Jmac** · 12-01-2011, 08:22 PM

Look forward to doing a log on that when i service if you dont mind mate just to compare apples. Ive logged a few different tunes on the rollers and im always interested to see the differences.
Good to see you are finally going to wake it up mate!!!
Cheers
Jmac

**sssstew** · 13-01-2011, 01:03 PM

nice, hope you survived the floods ok.

**vwthunder** · 13-01-2011, 01:12 PM

Did the SAI delete

**danish** · 13-01-2011, 01:16 PM

Reset an exhaust warning light by disconnecting the battery... hopefully it doesn't come back!

**philthy** · 13-01-2011, 06:12 PM

Originally Posted by danish

Reset an exhaust warning light by disconnecting the battery... hopefully it doesn't come back!

Get someone to give it a scan next time it comes on.

O2 sensors seem to die early on polos.

**Jmac** · 13-01-2011, 08:26 PM

Originally Posted by danish

Reset an exhaust warning light by disconnecting the battery... hopefully it doesn't come back!

Sounds like itll be the post cat sensor, most common. Are you running std or running tuned??? the rear sensor is a Byte change to delete the sensor. This is done normally at stage 2 level where a high flow cat or larger dump pipe is used in conjunction with a tune. The rear sensor is normally only doing its job and thinks the cat is inefficient. Its not really. Running std then chekc the integrity of your exhaust at the joints, if any oxygen is sucked into the exhaust this can trigger the sensor or lastly the sensor itself has gone out to lunch
Cheers
Jmac