cz777 Posted December 9, 2012 Share Posted December 9, 2012 imfo on the TBI system like fuel psi , does the fuel pump have a check valve ? why i am having strange start troubles when cold ...must step on gas when to start up ..it just started to do this ! what the moo ?! Link to comment Share on other sites More sharing options...
cruiser54 Posted December 9, 2012 Share Posted December 9, 2012 What are the symptoms, and what year? Link to comment Share on other sites More sharing options...
cz777 Posted December 10, 2012 Author Share Posted December 10, 2012 ok i have 15 psi on fuel ,spark yes ...when you sit for 2 or more hours cranks no start ..step on the gas penal about haft down ...starts ..... Link to comment Share on other sites More sharing options...
ftpiercecracker1 Posted December 10, 2012 Share Posted December 10, 2012 if i understood, your reading 15 psi at the rail? if thats right, your WAY off what its supposed to be. Link to comment Share on other sites More sharing options...
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