A magic bullet, I don't have on this. I need information that may be relevant to help. If you want to try to solve this yourself or give it you best shot then:
Let's start with:
What is weather varied mean? 10 degrees sometimes, 80 degrees other times, dry conditions, damp conditions?
HAve the codes read from the computer, best bet is buy a code reader.
Have you looked for any loose or dirty connections?
How are the connections at the battery, alternater and ground? Clean and tight hopefully!
How warm is the engine when it happens?
Why was the converter replaced?
Has the problem been happening before the converter, if so how long?
If you want to try a few maintenance procedures instead that may or may not help then:
Replace the plugs and wires, Have injectors professionally cleaned and do an air induction service.
Saturday, January 13th, 2007 AT 11:05 AM