Hi,

I have just bought my first Impreza which came with a Swoosh boost gauge fitted. When I turn the lights on, half the time the back light is a blueish white and the other half of the time it is red.

Can ayone tell me why the colour would change (Sometimes while driving) for no apparent reason. I have tried googling it but can't find any info regarding Swoosh gauges.

Any ideas welcome.

Thanks.