Hello, I bought a used Lanica Y Built 7/97 with 80000 Km about 6 months ago. I’ve been driving a good 17000 Km since then. Now to my problem, lately I have given a lot of stuttering of the engine when driving at once. If this problem occurs I immediately have extreme power incidence and the engine is always close to going out. I.e. give for example at full speed does not really happen, the total acceleration decreases and the car jerks. Please to Hil Thank you, Nils S.