hi have a escort 1.8si that has few bits wrong with it, my reverse lights dont work ive replaced bulbs but still nothing, when i indicate left it flashes really dull and the brake light flashes with it sometime indicator flashes really fast when use brake, the hot heating doesnt work and makes strange sound when blowing also the revs go up and down and sometims even cuts out, if any one could help me with these small amount of probs lol would be great thanx