Hi all, seems this fault is quite common amongst focus owners. I have a 1999 focus 1.6 manual, and the heater fan only kicks in at settings 3 and 4. I have replaced the resistor behind the glovebox but this has not solved the problem, both old part and new part were tested by an electrician friend of mine and showed working OK. They both showed no signs of burnout, either.
Also, the speedometer occasionally shows either 0, or flucuates 10mph up and down like its having some sort of fit whilst driving. Obviously, both these faults (particulary the speedo,) are causing some hairy experiences on the road, any suggestions from people who may have solved this fault?
Many thanks in advance