Bov

[west_side_supra]

ok so this is a issue that had never been solved, bought me a BOV about 4 months ago, and it has never worked. its a HKS SSQV knock off and i have tried about anything to get the damn thing to open. i have lubed the valve and cut the spring to relieve pressure thinking that the spring was maby to hard, i have even taken the spring out and tried to see if would open. the valve moves freely and the only thing that is sticking is a little rubber diphram inside of it on the vacume side of it. ill draw a little diagram showing what the ssqv looks like on the inside. but any ideas would be helpfull.