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Yes - the TPS is a potentiometer. They wear out eventually.welshphill wrote:can you help me, i have a VERY simular problem on my 95, 3.9 v8 discovery...
what do you mean when you use the term throttle POT???
is it the throttle position sensor???
many thanks
They can be checked quite easily - with a DVM. Look for a smooth increase in output volts as the throttle is opened very slowly. Wear on the track will cause an erratic reading - usually towards the idle position, as that gets the most use. It also needs checking/setting to the correct voltage output at idle.welshphill wrote:thank you....
thats next on my list to change!!!!