Abs Problems, Can Anyone Help ?

Hi, I am still having problems with my 94 lse to get it throgh the MOT. The garage still cant get the car to pass the emissions as the HC level is very high. The plugs, leads and tuning of the LPG sytem has not helped. They did manage to get the HC lower for a short time but it went back up again after a short time. Does anyone know what else to try ? I have been toild maybe its the air flow meter.

The story gets worse though, the ABS and Traction control lights are now on permanatly, also the brake lights!!!! I did change the rear discs and pads and also the brake pipes front to rear last week. I have today blead the system following the guidlines in the haynes manual for ABS and did find some air but the problem is still there!!! Can anyone help me out?

Regards
Robert

Your brake light switch has failed.

Hi, thats what my first thought was as the brake lights go out when you disconect it but would that make the ABS and TC lights stay on?

Thanks
Rob

Yes.