Volvo Troubleshooting Questions? Ask a Mechanic for Answers ASAP
Welcome, I'm Chris (aka Moose), my normal schedule online is around lunch and after dinner till early morning.
Since it occurs in reverse when stopped, that rules out things which are spinning. I suggest checking the motor mounts and the exhaust heat shields to see if they are the source for your noise. You may need to get the vehicle on a rack to listen from underneath.
Please read this:
Thanks for using Just Answer, Chris
Yes this info does help. The check engine light now on may be a code related to a source on the engine for this noise. Anyway you can get it scanned to see which codes are stored?
Hello again Chris here,