sounds like your choke isn't working or isn't set correctly
Could be in need of a tune up.
Go to a good mechanic and ask what is wrong. It can take a couple of hours, but you will find your problem.
Vacuum leak.
Foaming often indicates that the fluid level is too high. Maybe you overfilled the oil? Rough running could be many things. If you haven't changed plugs and plug wires lately, that could be a good place to start. FriPilot
possibly a engine temp sensor. need more info, this is a good start.
NO. It should start at about 150 LBS. PER cylinder. And you can't have anymore then a 15 Lb. difference in any cylinder, are the engine will idle rough.
Check your alternator switch , I had the same problem before , it was loos ..good luck
Probably in need of a good tune up.
1998 chevy blazer wont start good spark and good fuel presure
Could be in need of a good tune up.
What would make my 1990 camaro run good for 30mins then it doesn't want to start&runs rough& jumpy
Rough,rigid,repulsive,righteous,rancid, red,