Put the battery cables on backwards a while back. Replaced all bad fuses and the exhaust after I found out some components were burnt. Car will sputter and barely run when your giving it some throttle and runs super rich. Keep in mind the ecu was replaced with a eprom with dsmlink like it had...
So I’m replacing my ecu in my 97 gst would there be any problem with any immobilizer/would I have to get it programmed or anything if I got one from a junk yard and slapped it in it
Hooked my battery up backwards replaced the 100 amp battery fuse after discovering it was blown. Now car cranks but doesn’t start. Also discovered there is no spark. Any advice?