Hi

Last few months I have popping from exhaust when ever I release the throttle

It start to pop at 2100 until 2000

if I drive under 2000 rpm and press throttle it hesitate an I can hear something like burping when it hits 3000 rpm it is all ok car starts to pull as it should

I changed coil pack, spark plugs but problem stayed

I check for vacuum or boost leaks but nothing

As I have extra wide band probe im looking to lambda and it gore from 0.94 to 1.17

What to look

Can u hell me

Hi

Last few months I have popping from exhaust when ever I release the throttle

It start to pop at 2100 until 2000

if I drive under 2000 rpm and press throttle it hesitate an I can hear something like burping when it hits 3000 rpm it is all ok car starts to pull as it should

I changed coil pack, spark plugs but problem stayed

I check for vacuum or boost leaks but nothing

As I have extra wide band probe im looking to lambda and it gore from 0.94 to 1.17

What to look

Can u hell me

Have you put an aftermarket exhaust on. Mine does this since i changed to a piper turbo back exhaust, i think its normal. A standard exhaust will probably mute the little pops and crackles because of the silencing.

My car drives fine and it pulls like a train. I get the popping on the overrun. Sounds Awesome

yes i have milltek exhaust but it never pop back

i have it for 2 years

can it be ignition amplifire ?