___Dubstar___ 0 Posted October 29, 2006 i have a 94 vr6 2.9 ABV Engine and wondered which code it is and what is the difference? Quote Share this post Link to post Share on other sites
craziscot 0 Posted October 29, 2006 In my limited knowledge, all corrado VRs are OBD1 as standard. Only varies if they have had thier ECU and wiring replaced with a later OBD2 setup. The search does have loads of information on this. Give it a try its solved loads of my problems. Quote Share this post Link to post Share on other sites
CorradoVR6-Turbo 0 Posted October 29, 2006 As above,early have distributors,later had coilpacks. Quote Share this post Link to post Share on other sites