Long Crank on a 1998 — Diagnosing FPR & Vacuum Lines

Fuel Pressure Regulator

shegarty writes  »  I’ve been chasing a hard start at temperatures below -15ºC on my 98 S70 for a couple of years now. I believe that I have narrowed it down to a fuel pressure issue as I have replaced most of the electrical components (cam & crank sensors, plugs and wires etc.). As I […]