E36 318is M42 will not start

[nokia_kid]

I have a BMW e36 coupe 1995 1.8 with the M42 engine I think. The problem is that it won't start when it gets hot until I leave it for about 3 mins. It runs fine no misses or revving probs could it be down to the cold start valve someone told me.
Any ideas greatfully accepted.

[96_323]

Yea possible it could be that, make sure all sensors and plugs are pushed in and properly connected

[nokia_kid]

Thanks a lot will give it a go.