Car has 111K on it. I'm also thinking it "may" be a faulty relay that makes and breaks intermittantly. I may try and burnish the contacts. Kinda strange that it's intermittant starting. Wouldn't a bad SKREEM be bad all the time? Not knowing what all 5 relays do in the RCM, but using a rubber band on the center relay will let it start for emergency travel. I just went outside and tried starting and it starts every time. Pizzaguy says there is a possibility SKREEM is losing it's power.