Hei folks! Got a problem with my 156 1.9jtd. the car poured out smoke and was nearly undrivable, we replaced the Air metering unit and the car started again, but no power under 2500rpm, the throttle response is slow.There is a slight leak on the intercooler and we bypassed it to no avail. The fault code thingy does'nt tel me anything!! %#! Th Lamda probe is, i think, ok Any ideas ??