Ruggybuggy
Well-Known Member
So if plugging or blocking of the AIS prevents the popping noise with the aftermarket exhaust why does it still pop?
Last edited:
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I doubt it pops if you remove the AIS completely and install block off plates.
Plugging is an easy but no so good fix.
Too many areas where it could leak.
Sent from my GT-I9300
So if plugging or blocking of the AIS prevents the popping noise with the aftermarket exhaust why does it still pop?
Plugging is the same as removing, so long as you plug it fully.
An exhaust leak could also cause this on deceleration ie it could suck some fresh air into the system to cause combustion.