Xc90 cranking but not starting
So hear we go, I have a Volvo XC90 d5 on a 05,
My problem is she cranks but won’t fire unless jumped or booster pack, where she fires instantly. We have checked battery which is fine, auto electrition confirns nothing draining bat and that all is well on that side of things, the fule is coming through fine and have put clear pipe on from back to front to confirm no air getting in. Have changed crank, camshaft and fule pressur sensors. Have replaces high pressure fule pump and all 5 injectors, the starting motor is working as it shold . Soon as it’s jumped on a morning it will work all day starting and stopping, it’s the time it stands over night that something is happening that we can not figure out. It now has us completely beat.
I have maintained her to a high standard over the years and even though 230.000 on her she has functioned great. Has anyone ever come across this or have any sugestions
|