my wrx is making that same noise! do you remember what it was? thanks
itzam3mari0 1 year ago
yeah its nothing to worry about, just the dump valve not closing fully but only by a tiny amount hence the noise, if you take it off and give it a good clean should sort it out, or just replace it for another OEM one.
zoso11 1 year ago
problem solved now
zoso11 2 years ago
my wrx is making that same noise! do you remember what it was? thanks
itzam3mari0 1 year ago
yeah its nothing to worry about, just the dump valve not closing fully but only by a tiny amount hence the noise, if you take it off and give it a good clean should sort it out, or just replace it for another OEM one.
zoso11 1 year ago
problem solved now
zoso11 2 years ago