isv bypass

[k4rlmk2]

just wondering if theres any way of bypassing the isv as iv tried 3 different 1s and they all keep playin up i.e. rev's hunting up and down and cutting out, any help would be greatly appreciated

[Santiago]

I doubt there's anything wrong with the ISV. More likely your ECU is not 'seeing' the idle switch on the throttle body, either because the switch isn't operating, or there's a wire bust somewhere between the switch and the ECU.

A good place to look for problems with the TB wiring is a few inches back from the two-way loom connector, towards the middle of the car, where the wiring goes across directly above the heat of the exhaust manifold.

[k4rlmk2]

ok thanx ill have a look 2moro

[Mr Blue]

Throttle switch might not be clicking. You can adjust the screws on the throttle body to suit.

Broken throttle switch wires are another common problem.

its not your isv...

[k4rlmk2]

hi guys i found the problem this mornin there is a broken wire cheers for ur help