Hey guys i just put a 5.7 in in my truck that had a 5.0 in it from the factory. Everything seems ok, it runs out ok,idles fine,good power but i cant get rid of the "service engine soon" light. It comes up with a
1345 code. Does anybody have any ideas on how to get ride of the problem.I did clear the code 1 time,and it came right back????? thanks for any help Chuck- posted
16 years ago