2009 S-60 Hard starting it does start ,but don't!

mikey41969 · Post by **mikey41969** » 31 Jan 2015, 10:17

Hi I am having problems starting my 2009 S-60 Volvo in the morning . When I do get started in the morning it is fine the rest of the day it is when it sits overnight.Would anyone know what to look for like a ground wire or fuel pump issue ? Just wanted to see if anyone else comes up with a answer to this problem. I want to get rid of the dam thing & get a S-60 AWD 2013 T-5. Thank you !

draser · Post by **draser** » 31 Jan 2015, 17:25

Sounds like a cold start problem, normally related to coolant temp sensor. I'd scan engine parameters to get more info, like fuel press., etc.

Post by **Vovo_merz** » 08 Feb 2015, 17:31

not sure if S60 has the same set up as never had problems like that in a s60 ( owned around 40 s60's) but s40 had a fuel pressure switch problem where all the fuel in injectors and lines would run back to the fuel tank over night that is why its only in the mornings or longer periods between starts