Hi there all, newby so hope I am in the right place
My astra mk4 (1.6 8v estate) is having a few problems and I have heard getting an updated ECU is the solution. Apparantly the ones with mf stamped on is the old fault prone one and Vaux bought out an updated one? My symptoms are lack of power, erratic high idle (sometimes) and feels like a miss in the motor? I have replaced the EGR valve thinking that was my issue...the engine is a x16szr with 138k on the clock
Can anybody give me some insight here?