Morning All,

Basically my MOT ran out a few weekends ago and have not been driving it for the last week. The MOT is today and last night I did the usual pre-MOT checks (lights, etc.) but when I started the car (first time for a week) the cel came on and stayed on.
What I don't understand is the car was fine last week (no cel on) and all I have done since is wash it!
Has this ever happened to anyone else?
Is there a check I can do at home to find out which fault code it could be? Or am I best off taking it to the nearest Subaru specialist for a diagnostic check?

Any help much appreciated.
Matt.

 

Scoobypedia | Trusted knowledge for everything Subaru | Scoobypedia / Scoobypedia under 'ECU' shows the way to manually check it and reset it.
The connectors may be taped up and can be a bugger to find.

 

if the car has been outside it could be water getting onto your maf,,,if you dont have the plate below the bonnet vent( drivers side)

 

got it on, its never been off seems to be dry, panel filter fitted also.

 

You need to check the error code before anybody can guess the problem

 

cannot check it, just been looking through the forums as i have apexi ecu fitted and wont read the codes.

 

sorry wrong post ignore my comments.