JDcrawlers Messageboard

Have a 03, 550H with air in primary fuel filter. It is a new filter, but when you open the bleed screw and pump the top of the filter to get the fuel into the filter, I keep getting a lot of air with fuel, even after the engine in cranked and shut down I can pump air and fuel out. Tank is clean, fre...

Have a 03, 550H with 3400 hrs, in good shape. Started getting air in primary fuel filter. Engine runs good at low rpm's. above 2100 rpm's it will miss when it is first cranked, then after a couple of seconds it levels out. If it is shut down for a few min. it will lose it prime. Have to bleed the pr...