I have had an odd cold start issue for a while now. It turns over fine, then i get a mild shaking, revs fluctuate it settles down and runs fine. This never happens when its warm.
Today i got a fault code, 16795 which points to the SAI and i believe this explains the issue at cold start?
I believe this is an issue with the vac pipe coming from the N112 valve to the SAI ,based on research correct me if i am wrong.
My question is where can i find this vac line/N112 valve?
BFB engine code by the way.