our S40 won't dtay started unless you are on the accelarator. It will not
run idle, and ran perfect prior to this problem.
Probably idle motor needs to be replaced.
It is called the "Isc valve idling" and a gasket for the valve.
It is mounted on the front of the throttle valve housing
towards the radiator area.
BD
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> our S40 won't dtay started unless you are on the accelarator. It will not
> run idle, and ran perfect prior to this problem.