Help needed pls. Parasitic drain on my XC90 V8 ..

[eternal optimist]

Originally Posted by Goldmember

..... Took V8Bob back to Halfords and they checked the battery and diagnosed with their special gadget that there’ a drain somewhere ( when ignition is off).
Where do I start?.....

Firstly, I’d be wanting to be sure the person at Halfords knew what that were doing. How long did they test the drain on the battery for? It can take 20 mins plus for some systems on some cars to shut down. If they gave you the diagnosis in less time than that, you might not have a drain at all.