yo hmy

dads 4x4 T octavia has ****ed many people off who were sitting on his boot foot down gone bye bye to the following Scoobys BMW vw golf gti people clearly dont like being stunned by skodas

My coolant temp sensor is on perminantly however the temperature is where is should be i have replaced the sensor to no evail. i took it to a garage and the man put it on the computer the 02 sensor was broken, this was fitted and the light went out horay, then comes today the sensor is back on and im angry Bloody car any help would be great ps. my lights are flickering also is this a electrical problem or a short circuit ? many