putter

well the regulator worked for me, runs great! thanks

Hi newbie here,I have a 2000 Yukon xl with 140K on it. I have a similar problem, last summer the fuel pump went out on me on vacation, Long story short had the dealer replace the pump and filter, $1,000.00 later it ran fine. After a wile it started to have starting problems. When cold or sat for 5+hrs it started just fine. If I let it sit more than 20 minutes it doesn't want to start right a way, it cranks for 15-30 seconds and sputters to life. I'm going to check the regulator tonight. Did the regulator fix anyone's yet??