04 XC90 FWD Runs rough, coil pack going bad?

neworleans · Post by **neworleans** » 17 Oct 2014, 22:37

Hello everybody,

My xc90 started running rough, I am thinking that the coil pack(s) going bad.
There is no check engine light on.
Is there any way to check if it is a bad coil pack or not?
I await your advice.

Thanks in advance.

huzzsaba · Post by **huzzsaba** » 19 Oct 2014, 08:42

check the Vacuum hoses. I think a bad coil pack would throw a code as a misfire or something. it could be a lot of things but usually its a hose that is broken or disconnected.