Won't idle when cold

[paz46]

Hi my g40 won't idle when cold but it's fine when warm were is a good place to start looking to sort this cheers

[JoeH]

I had this once, for me it was blue temp sensor on the way out, there is a faq somewhere to test them out with a multimeter.

[paz46]

Cheers will start with testing that on weekend

[JoeH]

This written by haysey is always worth a read with electrical or engine problems:
http://www.polog40.co.uk/forum/index.php?topic=214.0

[Jezza-7]

I'd also look at the ISV. Might be stuck open in the warm position.

If you need anything, i have a ISV and the blue sensor with thermostat etc for sale.