starting issue
 

:argh:01 2nd gen 24v- after sitting its hard to start most of the time and alot of gray black smoke out of the exhaust.new lift pump,vp44 ,return line check valve at vp44,around 16 psi of fuel presure at supply side of vp44.could my problem be injectors?A mechanic checked the fuel lines and said no leaks but I dont know.Thanks for any help.