cranks but no spark. please help !!!!

[vks]

hey every one i just bought a vn s pack , it was running perfect for a week and then 2nite it just wouldnt start , it cranks but there is no spark can anyone please help me

chris

[VN_Luke]

check the computer for error codes (do a search)

if no codes:
check the dfi module (try someone else's)
if code 41:
change crank angle sensor

[venomous]

did you check your battery ? ?

my mates car would do the same thing, it sometimes would start normal and be ok then it just wont start sometimes, eventually it just died and a new battery fixed it.

or maybe ur like me and you forgot to turn of your lights and you drained the battery or something.

[vks]

thanx guys ill give it a go, i dont think i left the lights on , the battery isnt flat it turns the starter motor it just has no power to the sparkplugs (no spark)

thanx vks

[beefcream]

dfi or coil fault.. happened to me

[vks]

thanx guys for yout help it was the coil pack, not 2 expensive, i appreciate it

chris