Archived L.P pump

[HAnderson]

Nead Help Have wildcat from tank to vp44. O. M. lp by tank after vix prefilter. Been runing 16 lb,s for 30000 miles. 14 at 70 10 at wot. Yesterday 0 won,t start. change bouth filter tnen go to old LP. Can get 12lb,s but in 3,6,9,12burst. don,t understand. Relay under hood buzz,es and turns lp on and of. chane relay but didn,t help. HELP ANYONE H Anderson Truck runing went from 16 lbs to 0 in one night. New l. p. fix it.

 

[rweis]

Just hot wire the lp in with a switch. Should get you to a point you can properly diagnose it. Might be a little hard starting (too much pressure) but better that than no pressure. 12' wire, 2 wire nuts, put battery end under a lug connector.



Bob Weis

 

[rkressg]

Those pumps can act very weird when they are going bad and produce pressures all over the place.



What are you using for a Fuel Pressure Gauge? If it is an electrical gauge, the sending unit could be going bad (common problem).