right i was driving down the road and i put my foot down n the acceleration just decreased to naf all looked under bonnet and the part where the accelerator cable goes onto the throttle body had just snapped off so ive got another throttle body wi all the trimmings off ebay n its still the same with the throttle position sensor low volts so it cant be something wrong with the sensor surely it must be something else causing the low volts, what do ya reckon

^^ why not? my bird has modded her mini cooper 1.3i 8v to 100bhp.

:P:lol:

Im guessing this is a bird, without being sexist i carnt see her gettin a TPS off a throttle body on a corsa GSI to clean, lol, leave it too the experts or get a haynes manual and leave ya self a day to do it.

unplug it, clean the connector, spray a lil bit of WD40 on it & try again!

let me know if it solves the problem cause i have the same symtoms:o
thanks:thumbs:

faulty connections?? thriottle position sensor could cause erratic idling, its mounted within the trottle body just above the idle air control valve

ive got a 1994 corsa gsi and it failed mot on emissions so i had a diagnostic test or whatever and it said 02 sensor and coolant temp sensor so ive changed both of these and then when it was plugged in the day after it came up with throttle position sensor low volts but my car drives the same as it did the day before with cutting out and revvin a little high but it didnt bring it up the day before. will it defo be this as they say it will cost about 70 quid for a new one n i dont even know what it looks like or owt, please help. thanks