My 199 volvo s70 160,000 miles has only one problem when ever you put gas in it ,1gal or 10 it won’t start , it bucks and revs , 3000 rpm then if you use the brake and gas a move it a couple feet it run great , I tried to put gas in while running , but stall out the gas filter , is new the gas, tank has been look at no rust or dirt
Richie
Are you saying that any time you fuel your car, you have problems getting it to start the first time, but once you get it started it is OK until the next time you fuel it. Is that it?