The violet BVSV is used by the EGR system to prevent the EGR valve from functioning until the coolant temp reaches 86º F.
The pink BVSV is used by the choke opener to prevent the choke opener from functioning below 41º F.
Neither are deal breakers. If the engine is allowed to warm up a bit before driving, you'll never miss the violet bvsv. If starting the engine below 41 ºF, the choke will crack open a little sooner than optimum.