When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
High pitch whining noise when accelerating. Taken it to Volvo for diagnosis & they say it’s the transmission gearbox oil pressure whining. Say gearbox is on its way out!! Anything else it could be??
xc90 2011