Jolly Green Monster

iTrader: (4)

yeah coil packs was to rossi..

yes if it comes undone

Jolly Green Monster

iTrader: (4)

if it doesn't fire pretty much straight away without the throttle then there is somerthing wrong.. but if you automatically add throttle as you turn it the standard ecu tends to flood.

Simon

rossd001

Thats a start! Where should I start looking? It doesnt happen all the time and I there does not really seem to be any pattern to when it does it?? I could turn it over fine one min and sturggle the next????

Like I said, I got some ngkpf7b`s on the way?? Is this a good starting point and go from there!

hamyam

would that point to a lamber as well then?

Jolly Green Monster

iTrader: (4)

not lambda on start up..

if it is warm start problem then check the crank sensor.. cold start problem is less obvious what problem is..

rossd001

But the plugs are a good starting point?

Jolly Green Monster

iTrader: (4)

Yes mate

rossd001

Good good, I knew I should have done cars at school, they told me all the money is in computers and I have never had to fork out this much money on my computer!!

The Rig

iTrader: (13)

i have cold start issues,not everyday,even tho th enights are now pretty cold each night, but say, 4 out of 5 cold starts.

if i just turn her over, it fires up straight away but sound slike its only on like 2 cylinders firing, the oil pressure kinda backs this up as it rises to like 3 bar then when the car,after say 5 seconds starts to pur as normal, pressure is normal, 6 bar.

if i press accelerator pedal, doenst seem to do it.

i replaced coolant temp sensor and fuel pump,still did it,not asbad tho.

just put up with it now.it doenst matter tho if its cold or not outside, if i leave at lunch time being stood for say 6 hrs it nearly wants to do it.

rossd001

Same as me!! Its just as and when it feels like it!

New set of plugs have been ordered now and should be in for the weekend! If I get any luck I will let you know!