[KVANN1977]

no start problem persists...can fix for few days but...

--------------------------------------------------------------------------------

had a no start problem earlier this spring.. a few of us here banged our heads and i came up with pressure relief valve being bad... i brazed it shut and ran beatiuful for 4-5 weeks.. slowly but surely it started to crank longer and longer and before long not start at all... i would have to either it every time and would fire right up...
after 2 weeks of this.. today i took apart the relief valve again put it back together ( 2 min) and truck fires right up what the heck.... i am afraid that in a few days/weeks i will have same issues... can ANYBODY explain what is going on?? thanks
__________________
2003 quad cab long box 17" BFG AT plow/work truck
pressure relief valve capped
in tank fuel pump mod

 

[KVANN1977]

wierd truck won't start so un bolt pressure relief valve.. then instantly bolt it back on and,.... perfect.. staRTS awesome every time for a few days then longer cranking starts..

 

[BBRam]

You don't have to do anything to the RV, just remove and install?

 

[KVANN1977]

yep work every time if ia m correct rv is on top the fuel rail !? in a book i bought says rv of overflow valve is on the injection pump