missfire engine light codes

[adam 180t]

mk 4 golf gti 1.8 turbo auq been running rough for a while but yesterday it suddenly started missfiring but only happens on load and on and off on idle i got these codes

16486
p0102-35-10---- intermitant

16684
p0300-35-00

16687
p0303-35-00
 

 can anyone help with these please

[Mr_Orange]

MAF fault and a misfire on cylinder 3. 

Try the following:
1)Clear fault codes
2)Swap #3 coil pack with one on another cylinder
3)Rescan and see if the misfire moves with the coil pack

Let us know how you get on.

[adam 180t]

makes no difference i tried a new one in there but nothing it just seems wierd how it only happens under load and occasionally on idle
injector ?

[T_J_G]

Did you use a genuine coil pack?

[adam 180t]

no it was a panks one i think its a lucas one

[adam 180t]

so its not the coil packs not the maf no split hoses what else  help !!!!!! im gonna need help the way this car is goin

[vwfiend]

Possibly the driver is the problem..... 

[adam 180t]

haha yr funny damn thing i swear im gonna go insane trying to fix it