This tutorial explains how to replace the key fob battery in Volvo V40 (2012 – on), Volvo S80 (2006 – 2016), Volvo V70 and XC70 (2007 – 2016), S60 and V60 (2010 – on) and XC60 (2008 – on) with one of the key fob styles pictured below (A is the normal remote fob, B is the optional PCC – Personal Car Communicator remote fob).
Heavy duty diesels and most trucks emit some white or black smoke on startup or accelerating. It is often a result of bad driving technique (lugging), poor injector maintenance, or excessive fuel delivery rates. It may also be a combination of all three. Gray, black, or white smoke emissions are warning signs.