Still having a starting problem during cold start. The starter will turn for about 15 seconds until engine fires. Sometimes when it fires it jumps around rpms for a while. Other times it starts normally. And after the initial start of the day, all other starts are easy and normal. Just wondering if there are any ideas out there. I have heard that it could possibly be a fuel pump issue but i checked pressure and its good. Could it be something as simple as distributor or ignition? thanks for help

 

What have you done thus far?

~THT

 

You don't have a distributor, you have ignition coils. It could possibly be the coils.
When were the spark plugs last changed?