Okey, my check engine light pops up when driving ~75 mph (max speed on dutch freeways) I just did a diagnostics test, and came out with 2 fault codes. this is what I got: 34: turbo pressure signal 42: VSS, 2000 to 5000 rpm, coolant temp over 80 degrees, injector duration over certain value, and no VSS signal. can some of u guys tell me what I have to do to fix this problem? I don't have any clue how to solve this? any help is appreciated! thanks in advance...