Poor work on car Repair at ACD

I took my car for a clutch plate repair at ACD and when I fetched it there was a engine light showing on the cluster. And the technician said it will soon go away and it never did. I noticed after few days my car had a smell of something burned when I put on the ignition.

I called ACD to tow the car back to their workshops they refused and insist I drive it to their workshop with a burning smell. I finally decided to just take the risk and drive it to their workshop in desperation to get it fixed.

When I got there I was told I need to pay for the oxygen sensor repair to remove the engine sign. Nut when I took my car at ACD initially it didn't have an engine light sign. I took it the particularly for clutch plate replacement.

At the moment my car is still at ACD and they are not communicating with me. Everytime I enquire about my car is as if they have no idea about my car even being there and no progress so far has been made to fix my car.

I need my car fixed and with no engine light sign without me paying for it because when it got to ACD it didn't have that signage.