Ford Fiesta reving high - gelf
Please can someone help!! I have a K Reg Fiesta, had a tune up as engine was reving high, this found four faults, road speed sensor, air charge temp sensor, throttle position sensor and idle tracking switch, had new throttle sensor fitted, then engine wudnt start, had new crank shaft sensor fitted now the engine is reving once again, been told to get other faults fixed which is gonna cost over £200, someone else said get a scan done of car, someone else said check the ignition timing!! im sooooooooooo confused, please can u help??