VY 5.7 l one tonner starting problems.

[GLaing]

My ute has an intermittent starting problem. starts normally from cold, then when hot sometimes wont start first go so I turn the key of and start again with no problems. Can anyone give me a clue to why? Is it the crank angle sensor?

[STOKED]

Could be your key is buggered...
Does it wind over and not start or is there nothing at all till you turn it off and on again?

[WestieVYLS1]

I had a similar problem with a VS and turn out the key was rooted.

You could run a diagnostic test on it to see if something comes up.

[tymes]

Is it turning over but wont fire? My cross 8 crewman dose this, its all ok when its cold but when its hot it wont fire. There is some black smoke out of the exhaust I noticed a couple of times when my wife started it when it has done this, that would indicate a bit of flooding. Will start firstly with the temperature sender then maybe crank angle sensor. Ill let you know how it goes.