Car "chokes"

[hbs2jh]

my engine started to choke from 3500-4000 rpm..

like it looses power...

but i thought it was from spark plug which one of them went wrong.

so i replace all 6 with ngk spark plug iridium.

but now it doesnt choke much as before..

but it still chokes some times..

now i have no idea why is choking..

it happen if you step very suddenly very quick.

it seems like fuel is going in too much and can't burn all of them.

so if anyone had same prob and solved..

can yah help me out on dis one ^^

thx in advance...

[hbs2jh]

bump

[hbs2jh]

is it coil??

[R33S2]

put it on a dyno

[hanyou]

happened to me it was my air flow meter

[VAGABOND]

my engine started to choke from 3500-4000 rpm..

like it looses power...

but i thought it was from spark plug which one of them went wrong.

so i replace all 6 with ngk spark plug iridium.

but now it doesnt choke much as before..

but it still chokes some times..

now i have no idea why is choking..

it happen if you step very suddenly very quick.

it seems like fuel is going in too much and can't burn all of them.

so if anyone had same prob and solved..

can yah help me out on dis one ^^

thx in advance...

<{POST_SNAPBACK}>

it should be your coil pack get it checked not to expensive

[hbs2jh]

thx guys ^^ i will get check up 2morw morning..

[MR R33]

i had this problem, it could be many issues.

sparks- u already changed

coils- chek them out, they may have a split in one, if so just use electrical tape and wrap it around a few times to cover the crack.

crank angel sensor- cause missfiring, this is what the problem was with mine.

best bet is to run it on the dyno and it will be easier to tell what is happening and why