u/JesostKristost69

Hi! Had a friend connect up a tech2 to my Saab 9-5 b205 biopower 2006. We noticed that the knock count on all cylinders where quite high. Took for a <10km drive and the counts increased pretty equally on all cylinders. Didn't seem like engine load had much to say on the counts. Any tips for what could cause this? Is it something I should look into? Can also mention that I sometimes have trouble with having to crack a lot before the engine starts, I can almost never start it with less than three cranks and sometimes 7+ cranks.