▲ 1 r/gmcsierra
Vapor canister vent solenoid
Might be a stupid question but I have a small evap leak and got a smoke machine, to which i discovered smoke pouring out of the vapor canister vent solenoid. In the colder months on cold start I had rough idling and stalling within first minute of starting my truck in the morning. Could that be related?
u/Current_Winter7523 — 27 days ago