Volvo V70 2.4D5 2005 - Appears to be an induction "thump" #Archived Message
Posted by Keith Brown on May 12, 2009, 3:34 pm
Have in today with what appears to be an induction "thump" whilst idling only when engine is very hot,other than that vehcile runs fine onlt done 50k ,firstly do these have manifold baffle problems,or could this be a major engine failure your ideas would be helpfull.