Vts wont idle

[w3nny]

I got a problem with my saxo vts sonetimes it starts up n idles and other times it just dont start. When i rev i it the rev drop right down and the engine cuts out sme1 please help me

[Manu]

get it serviced / wrong section

[w3nny]

Its had a service there must be something else wrong ive herd maybe crank shaft sensor or map sensor???

[stevo67]

Its had a service there must be something else wrong ive herd maybe crank shaft sensor or map sensor???

Mate can you read?Wrong section.