S
Steve Musgrave
Guest
"I have a 4.3 that idels very
"I have a 4.3 that idels very rough when cold but once it warms it runs like a champ. I had a recent carb rebuild (last fall) but did not notice this problem at first. It seems to be getting worse with time. Last year it did on occassion now it does it every time it is started when cold. I have changed the plugs but, noticed no difference. I have no ideas where to look. I am afraid to change too much as it runs great after warm up."
"I have a 4.3 that idels very rough when cold but once it warms it runs like a champ. I had a recent carb rebuild (last fall) but did not notice this problem at first. It seems to be getting worse with time. Last year it did on occassion now it does it every time it is started when cold. I have changed the plugs but, noticed no difference. I have no ideas where to look. I am afraid to change too much as it runs great after warm up."