All Volvo automatic gearboxes can and should be routinely serviced. The team here at CCM Garages (based across Surrey & Sussex) can help. We regularly work on various models of Volvo and carry the dealer level diagnostic capability to work to the highest standards. When it comes to specialist automatic gearbox issues, we are better placed than most to help.
The Volvos’ (especially XC90) do suffer with gear box and rear diff issues (Haldex units). A proper diagnostic process is important as an incorrect diagnostic could burn an awful lot of money if the wrong parts are used in error.
At CCM we take great care to ensure that gearboxes and all their related systems are correct before we conduct an automatic gearbox oil flush as the problems that bring customers to us for a gearbox oil flush are often caused elsewhere.