having few probs with my coupe turbo. other week i was overtaking acar and the eml/emmissions and tc light came on and car got very loud. manifold had completely cracked, checked on tech 2. 1st thing was to put vxr turbo on car, took it for a spin drove spot on but light stil on swapped air flow meter for a 1.6 one to test and light off. then other night light came back on again after initial loss of power drove fine. got z20let afm and put on 2 days ago tonight light came back on.
anyone had similar issues?? quite obviously not afm but somethin else at fault poss o2 sensor maybe??
checking on tech 2 but that only probs bring afm up as fault, completely stumped